./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/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 9deea958caebdff7c89a17deb67516eff149386872824a7682accca78686b765 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:18,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:18,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:03:18,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:03:18,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:03:18,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:18,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:18,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:18,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:18,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:18,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:18,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:18,916 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:03:18,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:03:18,919 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:03:18,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:18,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:18,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:18,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:18,921 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:03:18,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:18,923 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:18,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:18,924 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:18,924 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:18,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:18,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:18,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:18,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:18,927 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:18,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:03:18,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:03:18,929 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:18,930 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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9deea958caebdff7c89a17deb67516eff149386872824a7682accca78686b765 [2023-11-19 03:03:19,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:19,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:19,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:19,287 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:19,288 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:19,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec0_product19.cil.c [2023-11-19 03:03:22,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:22,928 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:22,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/sv-benchmarks/c/product-lines/email_spec0_product19.cil.c [2023-11-19 03:03:22,965 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/data/ec1a4cbc6/aff7a29e5e2d4433a3a9e7762357df17/FLAG75e29faf0 [2023-11-19 03:03:22,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/data/ec1a4cbc6/aff7a29e5e2d4433a3a9e7762357df17 [2023-11-19 03:03:22,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:22,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:22,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:22,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:23,004 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:23,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:22" (1/1) ... [2023-11-19 03:03:23,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60acd2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23, skipping insertion in model container [2023-11-19 03:03:23,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:22" (1/1) ... [2023-11-19 03:03:23,089 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:23,606 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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/sv-benchmarks/c/product-lines/email_spec0_product19.cil.c[39319,39332] [2023-11-19 03:03:23,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:23,780 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:03:23,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:03:23,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [167] [2023-11-19 03:03:23,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [467] [2023-11-19 03:03:23,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [505] [2023-11-19 03:03:23,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [797] [2023-11-19 03:03:23,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1864] [2023-11-19 03:03:23,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1873] [2023-11-19 03:03:23,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1890] [2023-11-19 03:03:23,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2106] [2023-11-19 03:03:23,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2125] [2023-11-19 03:03:23,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2491] [2023-11-19 03:03:23,878 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_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/sv-benchmarks/c/product-lines/email_spec0_product19.cil.c[39319,39332] [2023-11-19 03:03:23,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:23,956 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:03:23,965 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:03:23,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23 WrapperNode [2023-11-19 03:03:23,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:23,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:23,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:03:23,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:03:23,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,112 INFO L138 Inliner]: procedures = 127, calls = 198, calls flagged for inlining = 60, calls inlined = 55, statements flattened = 1002 [2023-11-19 03:03:24,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:24,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:03:24,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:03:24,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:03:24,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,153 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:03:24,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:03:24,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:03:24,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:03:24,217 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:23" (1/1) ... [2023-11-19 03:03:24,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:24,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:03:24,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:03:24,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:03:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:03:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:03:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:03:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:03:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:03:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:03:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:03:24,309 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:03:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:03:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:03:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:03:24,310 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:03:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:03:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:03:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:03:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:03:24,311 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:03:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:03:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:03:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:03:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:03:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:03:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:03:24,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:03:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:03:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:03:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:03:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:03:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:03:24,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:03:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:03:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:03:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:03:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:03:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:03:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:03:24,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:03:24,593 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:03:24,596 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:03:25,605 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:03:26,288 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:03:26,289 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:03:26,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:26 BoogieIcfgContainer [2023-11-19 03:03:26,301 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:03:26,302 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:03:26,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:03:26,315 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:03:26,316 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:26" (1/1) ... [2023-11-19 03:03:26,328 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:03:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 150 states and 206 transitions. [2023-11-19 03:03:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2023-11-19 03:03:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:03:26,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 150 states and 204 transitions. [2023-11-19 03:03:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 204 transitions. [2023-11-19 03:03:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:03:27,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:27,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 152 states and 217 transitions. [2023-11-19 03:03:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 217 transitions. [2023-11-19 03:03:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:03:27,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 155 states and 230 transitions. [2023-11-19 03:03:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 230 transitions. [2023-11-19 03:03:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:03:27,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 161 states and 252 transitions. [2023-11-19 03:03:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 252 transitions. [2023-11-19 03:03:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:03:28,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 166 states and 268 transitions. [2023-11-19 03:03:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 268 transitions. [2023-11-19 03:03:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:03:28,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:03:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 170 states and 281 transitions. [2023-11-19 03:03:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 281 transitions. [2023-11-19 03:03:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:03:29,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:29,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 303 transitions. [2023-11-19 03:03:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 303 transitions. [2023-11-19 03:03:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:03:29,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:29,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:03:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 181 states and 308 transitions. [2023-11-19 03:03:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 308 transitions. [2023-11-19 03:03:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:03:29,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 186 states and 323 transitions. [2023-11-19 03:03:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 323 transitions. [2023-11-19 03:03:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:03:30,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 195 states and 347 transitions. [2023-11-19 03:03:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 347 transitions. [2023-11-19 03:03:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:03:31,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:31,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 200 states and 354 transitions. [2023-11-19 03:03:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 354 transitions. [2023-11-19 03:03:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:03:31,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:31,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 211 states and 381 transitions. [2023-11-19 03:03:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions. [2023-11-19 03:03:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:03:32,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:32,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:03:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 217 states and 393 transitions. [2023-11-19 03:03:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 393 transitions. [2023-11-19 03:03:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:03:33,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:33,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:03:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 222 states and 408 transitions. [2023-11-19 03:03:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 408 transitions. [2023-11-19 03:03:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:03:33,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 222 states and 407 transitions. [2023-11-19 03:03:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 407 transitions. [2023-11-19 03:03:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:03:34,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:34,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:03:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 224 states and 417 transitions. [2023-11-19 03:03:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 417 transitions. [2023-11-19 03:03:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:03:34,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:34,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 222 states and 415 transitions. [2023-11-19 03:03:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 415 transitions. [2023-11-19 03:03:35,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 03:03:35,268 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2023-11-19 03:03:35,282 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 03:03:35,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,526 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,527 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,527 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,527 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,527 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,527 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,528 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,534 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,534 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,535 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,535 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,535 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,535 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,535 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,536 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:03:35,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:03:35 ImpRootNode [2023-11-19 03:03:35,536 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:03:35,537 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:03:35,537 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:03:35,537 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:03:35,538 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:26" (3/4) ... [2023-11-19 03:03:35,543 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 03:03:35,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-19 03:03:35,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 03:03:35,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-19 03:03:35,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 03:03:35,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 03:03:35,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 03:03:35,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 03:03:35,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 03:03:35,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 03:03:35,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 03:03:35,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 03:03:35,591 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 212 nodes and edges [2023-11-19 03:03:35,596 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2023-11-19 03:03:35,600 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-19 03:03:35,603 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 03:03:35,607 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 03:03:35,611 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:03:35,912 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:03:35,913 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 03:03:35,913 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:03:35,914 INFO L158 Benchmark]: Toolchain (without parser) took 12919.39ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 119.2MB in the beginning and 157.7MB in the end (delta: -38.5MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,914 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 119.5MB. Free memory was 86.9MB in the beginning and 86.9MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:35,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.11ms. Allocated memory is still 165.7MB. Free memory was 119.2MB in the beginning and 78.5MB in the end (delta: 40.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,915 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.75ms. Allocated memory is still 165.7MB. Free memory was 78.5MB in the beginning and 73.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,915 INFO L158 Benchmark]: Boogie Preprocessor took 102.02ms. Allocated memory is still 165.7MB. Free memory was 73.1MB in the beginning and 68.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,916 INFO L158 Benchmark]: RCFGBuilder took 2084.82ms. Allocated memory is still 165.7MB. Free memory was 68.9MB in the beginning and 121.4MB in the end (delta: -52.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,916 INFO L158 Benchmark]: CodeCheck took 9234.08ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 120.4MB in the beginning and 178.7MB in the end (delta: -58.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,916 INFO L158 Benchmark]: Witness Printer took 375.89ms. Allocated memory is still 249.6MB. Free memory was 178.7MB in the beginning and 157.7MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 03:03:35,919 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 17 procedures, 150 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.9s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4803 SdHoareTripleChecker+Valid, 5.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1290 mSDsluCounter, 5374 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3125 mSDsCounter, 576 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2635 IncrementalHoareTripleChecker+Invalid, 3211 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 576 mSolverCounterUnsat, 2249 mSDtfsCounter, 2635 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8838 GetRequests, 8670 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11211 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 1301 NumberOfCodeBlocks, 1301 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1284 ConstructedInterpolants, 0 QuantifiedInterpolants, 1555 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 388/397 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: 1869]: 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: 2044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 608]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 419]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 119.5MB. Free memory was 86.9MB in the beginning and 86.9MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.11ms. Allocated memory is still 165.7MB. Free memory was 119.2MB in the beginning and 78.5MB in the end (delta: 40.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.75ms. Allocated memory is still 165.7MB. Free memory was 78.5MB in the beginning and 73.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.02ms. Allocated memory is still 165.7MB. Free memory was 73.1MB in the beginning and 68.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2084.82ms. Allocated memory is still 165.7MB. Free memory was 68.9MB in the beginning and 121.4MB in the end (delta: -52.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 9234.08ms. Allocated memory was 165.7MB in the beginning and 249.6MB in the end (delta: 83.9MB). Free memory was 120.4MB in the beginning and 178.7MB in the end (delta: -58.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Witness Printer took 375.89ms. Allocated memory is still 249.6MB. Free memory was 178.7MB in the beginning and 157.7MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] - GenericResultAtLocation [Line: 167]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [167] - GenericResultAtLocation [Line: 467]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [467] - GenericResultAtLocation [Line: 505]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [505] - GenericResultAtLocation [Line: 797]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [797] - GenericResultAtLocation [Line: 1864]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1864] - GenericResultAtLocation [Line: 1873]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1873] - GenericResultAtLocation [Line: 1890]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1890] - GenericResultAtLocation [Line: 2106]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2106] - GenericResultAtLocation [Line: 2125]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2125] - GenericResultAtLocation [Line: 2491]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2491] RESULT: Ultimate proved your program to be correct! [2023-11-19 03:03:35,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43bb7e7-2d0e-4179-89d4-4bc64417dcfe/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