./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product39.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_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/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_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/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_3b1c9714-95fe-4ed3-9733-b216b350fe76/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 d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:58,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:58,836 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:49:58,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:58,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:58,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:58,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:58,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:58,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:58,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:58,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:58,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:58,891 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:58,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:58,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:58,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:58,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:58,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:58,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:58,894 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:58,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:58,896 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:58,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:58,897 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:58,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:58,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:58,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:58,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:58,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:58,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:58,900 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:58,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:58,910 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:58,911 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_3b1c9714-95fe-4ed3-9733-b216b350fe76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a [2023-11-19 02:49:59,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:59,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:59,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:59,196 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:59,197 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:59,198 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2023-11-19 02:50:02,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:50:02,748 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:50:02,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2023-11-19 02:50:02,791 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/data/57d7af423/a7563fd5f1c649129336f46810e8f7a5/FLAG16e6f27ee [2023-11-19 02:50:02,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/data/57d7af423/a7563fd5f1c649129336f46810e8f7a5 [2023-11-19 02:50:02,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:50:02,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:50:02,824 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:50:02,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:50:02,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:50:02,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:02" (1/1) ... [2023-11-19 02:50:02,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d899cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:02, skipping insertion in model container [2023-11-19 02:50:02,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:02" (1/1) ... [2023-11-19 02:50:02,922 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:50:03,383 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_3b1c9714-95fe-4ed3-9733-b216b350fe76/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2023-11-19 02:50:03,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:50:03,570 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:50:03,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:50:03,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [380] [2023-11-19 02:50:03,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [415] [2023-11-19 02:50:03,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [436] [2023-11-19 02:50:03,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [802] [2023-11-19 02:50:03,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [811] [2023-11-19 02:50:03,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1880] [2023-11-19 02:50:03,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1897] [2023-11-19 02:50:03,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2309] [2023-11-19 02:50:03,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2548] [2023-11-19 02:50:03,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2767] [2023-11-19 02:50:03,621 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_3b1c9714-95fe-4ed3-9733-b216b350fe76/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2023-11-19 02:50:03,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:50:03,721 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:50:03,730 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:50:03,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03 WrapperNode [2023-11-19 02:50:03,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:50:03,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:50:03,732 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:50:03,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:50:03,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,844 INFO L138 Inliner]: procedures = 124, calls = 195, calls flagged for inlining = 47, calls inlined = 43, statements flattened = 824 [2023-11-19 02:50:03,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:50:03,846 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:50:03,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:50:03,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:50:03,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,900 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,905 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,912 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:50:03,913 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:50:03,913 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:50:03,914 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:50:03,915 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:03" (1/1) ... [2023-11-19 02:50:03,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:50:03,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:50:03,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:50:03,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:50:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:50:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:50:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:50:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:50:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:50:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:50:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:50:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:50:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:50:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:50:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:50:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:50:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:50:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:50:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:50:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:50:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:50:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:50:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:50:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:50:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:50:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:50:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:50:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:50:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:50:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:50:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:50:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:50:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:50:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:50:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:50:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:50:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:50:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:50:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:50:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:50:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:50:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:50:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:50:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:50:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:50:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:50:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:50:04,257 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:50:04,259 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:50:05,302 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:50:05,838 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:50:05,838 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:50:05,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:05 BoogieIcfgContainer [2023-11-19 02:50:05,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:50:05,845 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:50:05,845 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:50:05,855 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:50:05,855 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:05" (1/1) ... [2023-11-19 02:50:05,864 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:50:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 156 states and 211 transitions. [2023-11-19 02:50:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 211 transitions. [2023-11-19 02:50:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:50:05,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 156 states and 209 transitions. [2023-11-19 02:50:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2023-11-19 02:50:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:50:06,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 158 states and 222 transitions. [2023-11-19 02:50:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 222 transitions. [2023-11-19 02:50:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:50:06,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:07,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 161 states and 235 transitions. [2023-11-19 02:50:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 235 transitions. [2023-11-19 02:50:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:50:07,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 167 states and 257 transitions. [2023-11-19 02:50:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 257 transitions. [2023-11-19 02:50:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:50:07,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 172 states and 273 transitions. [2023-11-19 02:50:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 273 transitions. [2023-11-19 02:50:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:07,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 179 states and 296 transitions. [2023-11-19 02:50:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 296 transitions. [2023-11-19 02:50:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:50:08,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 301 transitions. [2023-11-19 02:50:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2023-11-19 02:50:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:08,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:50:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 185 states and 304 transitions. [2023-11-19 02:50:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 304 transitions. [2023-11-19 02:50:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:08,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:50:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 315 transitions. [2023-11-19 02:50:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 315 transitions. [2023-11-19 02:50:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:09,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 196 states and 339 transitions. [2023-11-19 02:50:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 339 transitions. [2023-11-19 02:50:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:09,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 201 states and 354 transitions. [2023-11-19 02:50:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 354 transitions. [2023-11-19 02:50:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:50:10,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 206 states and 361 transitions. [2023-11-19 02:50:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 361 transitions. [2023-11-19 02:50:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:50:10,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 217 states and 388 transitions. [2023-11-19 02:50:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 388 transitions. [2023-11-19 02:50:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:50:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 223 states and 400 transitions. [2023-11-19 02:50:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 400 transitions. [2023-11-19 02:50:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:50:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 236 states and 429 transitions. [2023-11-19 02:50:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 429 transitions. [2023-11-19 02:50:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:13,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 240 states and 438 transitions. [2023-11-19 02:50:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 438 transitions. [2023-11-19 02:50:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:50:13,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:50:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 245 states and 453 transitions. [2023-11-19 02:50:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 453 transitions. [2023-11-19 02:50:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:14,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:50:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 243 states and 451 transitions. [2023-11-19 02:50:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 451 transitions. [2023-11-19 02:50:15,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 02:50:15,193 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2023-11-19 02:50:15,205 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 02:50:15,464 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,469 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,469 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,469 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,470 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,471 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,472 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,472 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,472 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,473 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,473 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,473 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,473 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,474 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,474 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,474 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,474 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,474 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,475 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,475 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,475 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,475 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,475 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,476 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,476 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,476 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,476 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,477 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:50:15,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:50:15 ImpRootNode [2023-11-19 02:50:15,478 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 02:50:15,478 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 02:50:15,478 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 02:50:15,479 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 02:50:15,480 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:05" (3/4) ... [2023-11-19 02:50:15,483 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 02:50:15,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 02:50:15,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 02:50:15,489 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-19 02:50:15,490 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 02:50:15,491 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 02:50:15,491 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-19 02:50:15,491 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-19 02:50:15,491 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-11-19 02:50:15,491 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 02:50:15,492 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 02:50:15,492 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-19 02:50:15,492 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 02:50:15,492 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 02:50:15,492 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 02:50:15,522 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 215 nodes and edges [2023-11-19 02:50:15,525 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2023-11-19 02:50:15,528 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-19 02:50:15,531 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 02:50:15,536 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 02:50:15,539 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 02:50:15,805 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 02:50:15,808 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 02:50:15,808 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 02:50:15,809 INFO L158 Benchmark]: Toolchain (without parser) took 12988.19ms. Allocated memory was 144.7MB in the beginning and 272.6MB in the end (delta: 127.9MB). Free memory was 104.2MB in the beginning and 76.2MB in the end (delta: 28.0MB). Peak memory consumption was 156.9MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,810 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 144.7MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:50:15,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 906.52ms. Allocated memory is still 144.7MB. Free memory was 103.7MB in the beginning and 63.8MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.12ms. Allocated memory is still 144.7MB. Free memory was 63.8MB in the beginning and 58.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,816 INFO L158 Benchmark]: Boogie Preprocessor took 67.07ms. Allocated memory is still 144.7MB. Free memory was 58.6MB in the beginning and 54.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,817 INFO L158 Benchmark]: RCFGBuilder took 1931.13ms. Allocated memory was 144.7MB in the beginning and 188.7MB in the end (delta: 44.0MB). Free memory was 54.4MB in the beginning and 68.4MB in the end (delta: -14.0MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,817 INFO L158 Benchmark]: CodeCheck took 9632.68ms. Allocated memory was 188.7MB in the beginning and 272.6MB in the end (delta: 83.9MB). Free memory was 68.4MB in the beginning and 96.1MB in the end (delta: -27.8MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,817 INFO L158 Benchmark]: Witness Printer took 329.71ms. Allocated memory is still 272.6MB. Free memory was 96.1MB in the beginning and 76.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 02:50:15,820 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 20 procedures, 156 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.3s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5207 SdHoareTripleChecker+Valid, 5.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1420 mSDsluCounter, 5840 SdHoareTripleChecker+Invalid, 4.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3404 mSDsCounter, 617 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2944 IncrementalHoareTripleChecker+Invalid, 3561 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 617 mSolverCounterUnsat, 2436 mSDtfsCounter, 2944 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9298 GetRequests, 9096 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17407 ImplicationChecksByTransitivity, 5.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1313 NumberOfCodeBlocks, 1313 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1295 ConstructedInterpolants, 0 QuantifiedInterpolants, 1602 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 335/343 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: 807]: 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: 234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 144.7MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 906.52ms. Allocated memory is still 144.7MB. Free memory was 103.7MB in the beginning and 63.8MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.12ms. Allocated memory is still 144.7MB. Free memory was 63.8MB in the beginning and 58.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.07ms. Allocated memory is still 144.7MB. Free memory was 58.6MB in the beginning and 54.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1931.13ms. Allocated memory was 144.7MB in the beginning and 188.7MB in the end (delta: 44.0MB). Free memory was 54.4MB in the beginning and 68.4MB in the end (delta: -14.0MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * CodeCheck took 9632.68ms. Allocated memory was 188.7MB in the beginning and 272.6MB in the end (delta: 83.9MB). Free memory was 68.4MB in the beginning and 96.1MB in the end (delta: -27.8MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Witness Printer took 329.71ms. Allocated memory is still 272.6MB. Free memory was 96.1MB in the beginning and 76.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] - GenericResultAtLocation [Line: 380]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [380] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [415] - GenericResultAtLocation [Line: 436]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [436] - GenericResultAtLocation [Line: 802]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [802] - GenericResultAtLocation [Line: 811]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [811] - GenericResultAtLocation [Line: 1880]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1880] - GenericResultAtLocation [Line: 1897]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1897] - GenericResultAtLocation [Line: 2309]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2309] - GenericResultAtLocation [Line: 2548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2548] - GenericResultAtLocation [Line: 2767]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2767] RESULT: Ultimate proved your program to be correct! [2023-11-19 02:50:15,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b1c9714-95fe-4ed3-9733-b216b350fe76/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