./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/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_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/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_69363211-5b4c-4a9d-958d-bfceca5b08c9/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 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:36:42,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:36:42,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:36:42,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:36:42,795 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:36:42,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:36:42,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:36:42,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:36:42,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:36:42,852 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:36:42,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:36:42,853 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:36:42,853 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:36:42,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:36:42,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:36:42,856 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:36:42,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:36:42,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:36:42,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:36:42,858 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:36:42,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:36:42,859 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:36:42,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:36:42,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:36:42,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:36:42,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:36:42,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:42,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:36:42,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:36:42,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:36:42,864 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:36:42,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:36:42,865 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:36:42,865 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_69363211-5b4c-4a9d-958d-bfceca5b08c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 [2023-11-19 03:36:43,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:36:43,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:36:43,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:36:43,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:36:43,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:36:43,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2023-11-19 03:36:46,428 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:36:46,805 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:36:46,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2023-11-19 03:36:46,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/data/50f8452ae/7d02dca946e84a2384b15e8630f6f55f/FLAG700b51af2 [2023-11-19 03:36:46,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/data/50f8452ae/7d02dca946e84a2384b15e8630f6f55f [2023-11-19 03:36:46,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:36:46,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:36:46,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:46,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:36:46,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:36:46,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:46" (1/1) ... [2023-11-19 03:36:46,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df222c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:46, skipping insertion in model container [2023-11-19 03:36:46,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:46" (1/1) ... [2023-11-19 03:36:46,941 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:36:47,258 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_69363211-5b4c-4a9d-958d-bfceca5b08c9/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2023-11-19 03:36:47,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:47,553 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:36:47,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [48] [2023-11-19 03:36:47,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [79] [2023-11-19 03:36:47,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [371] [2023-11-19 03:36:47,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [737] [2023-11-19 03:36:47,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [746] [2023-11-19 03:36:47,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [781] [2023-11-19 03:36:47,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1193] [2023-11-19 03:36:47,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1210] [2023-11-19 03:36:47,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1308] [2023-11-19 03:36:47,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1562] [2023-11-19 03:36:47,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2631] [2023-11-19 03:36:47,636 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_69363211-5b4c-4a9d-958d-bfceca5b08c9/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2023-11-19 03:36:47,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:47,789 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:36:47,834 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:36:47,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47 WrapperNode [2023-11-19 03:36:47,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:47,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:47,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:36:47,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:36:47,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:47,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,028 INFO L138 Inliner]: procedures = 124, calls = 186, calls flagged for inlining = 54, calls inlined = 45, statements flattened = 854 [2023-11-19 03:36:48,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:48,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:36:48,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:36:48,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:36:48,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,069 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,099 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,136 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:36:48,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:36:48,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:36:48,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:36:48,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:47" (1/1) ... [2023-11-19 03:36:48,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:48,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:36:48,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:36:48,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:36:48,255 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:36:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:36:48,256 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:36:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:36:48,256 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:36:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:36:48,259 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:36:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:36:48,259 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:36:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:36:48,260 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:36:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:36:48,260 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:36:48,260 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:36:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:36:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:36:48,261 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:36:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:36:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:36:48,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:36:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:36:48,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:36:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:36:48,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:36:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:36:48,264 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:36:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:36:48,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:36:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:36:48,266 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:36:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:36:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:36:48,266 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:36:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:36:48,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:36:48,511 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:36:48,515 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:36:49,450 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:36:49,994 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:36:49,994 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:36:50,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:50 BoogieIcfgContainer [2023-11-19 03:36:50,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:36:50,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:36:50,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:36:50,017 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:36:50,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:50" (1/1) ... [2023-11-19 03:36:50,028 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:36:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 133 states and 182 transitions. [2023-11-19 03:36:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 182 transitions. [2023-11-19 03:36:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:36:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:50,528 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 03:36:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 133 states and 180 transitions. [2023-11-19 03:36:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 180 transitions. [2023-11-19 03:36:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:36:50,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:50,945 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 03:36:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 135 states and 193 transitions. [2023-11-19 03:36:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 193 transitions. [2023-11-19 03:36:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:36:51,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:51,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:51,190 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 03:36:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 138 states and 206 transitions. [2023-11-19 03:36:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 206 transitions. [2023-11-19 03:36:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:36:51,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:51,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:51,571 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 03:36:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 144 states and 228 transitions. [2023-11-19 03:36:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 228 transitions. [2023-11-19 03:36:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:36:51,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:36:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2023-11-19 03:36:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2023-11-19 03:36:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:36:52,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:52,208 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 03:36:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 151 states and 247 transitions. [2023-11-19 03:36:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 247 transitions. [2023-11-19 03:36:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:36:52,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:52,450 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 03:36:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 153 states and 257 transitions. [2023-11-19 03:36:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 257 transitions. [2023-11-19 03:36:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:36:52,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:52,723 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 03:36:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 157 states and 263 transitions. [2023-11-19 03:36:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 263 transitions. [2023-11-19 03:36:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:36:52,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:52,868 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 03:36:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 164 states and 283 transitions. [2023-11-19 03:36:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 283 transitions. [2023-11-19 03:36:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:36:53,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:53,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:53,510 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 03:36:53,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 169 states and 290 transitions. [2023-11-19 03:36:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 290 transitions. [2023-11-19 03:36:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:36:53,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:53,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:53,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:53,752 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 03:36:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 174 states and 305 transitions. [2023-11-19 03:36:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 305 transitions. [2023-11-19 03:36:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:36:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:54,247 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 03:36:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 183 states and 330 transitions. [2023-11-19 03:36:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 330 transitions. [2023-11-19 03:36:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:36:54,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:55,094 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 03:36:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 194 states and 358 transitions. [2023-11-19 03:36:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 358 transitions. [2023-11-19 03:36:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:36:56,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:56,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:56,221 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 03:36:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 200 states and 369 transitions. [2023-11-19 03:36:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 369 transitions. [2023-11-19 03:36:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:36:56,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:56,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:56,524 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 03:36:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 205 states and 384 transitions. [2023-11-19 03:36:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 384 transitions. [2023-11-19 03:36:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:36:56,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:56,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:57,293 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 03:36:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 203 states and 382 transitions. [2023-11-19 03:36:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 382 transitions. [2023-11-19 03:36:57,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 03:36:57,450 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2023-11-19 03:36:57,461 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 03:36:57,683 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,688 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,689 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,689 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,690 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,690 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,690 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,690 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,691 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,691 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,691 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,691 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,691 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,692 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,693 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,693 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,694 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,694 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,694 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,694 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,694 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,695 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,695 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,695 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,695 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,696 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,696 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,696 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,696 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,696 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,697 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,697 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:36:57,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:36:57 ImpRootNode [2023-11-19 03:36:57,699 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:36:57,700 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:36:57,700 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:36:57,700 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:36:57,701 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:50" (3/4) ... [2023-11-19 03:36:57,704 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 03:36:57,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-19 03:36:57,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 03:36:57,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-19 03:36:57,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 03:36:57,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 03:36:57,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 03:36:57,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 03:36:57,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 03:36:57,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 03:36:57,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 03:36:57,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 03:36:57,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 03:36:57,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 03:36:57,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 03:36:57,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 03:36:57,738 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 186 nodes and edges [2023-11-19 03:36:57,742 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2023-11-19 03:36:57,745 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-19 03:36:57,749 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 03:36:57,752 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 03:36:57,756 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:36:58,029 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:36:58,029 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 03:36:58,030 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:36:58,031 INFO L158 Benchmark]: Toolchain (without parser) took 11179.80ms. Allocated memory was 153.1MB in the beginning and 230.7MB in the end (delta: 77.6MB). Free memory was 105.0MB in the beginning and 183.1MB in the end (delta: -78.0MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,031 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory was 62.7MB in the beginning and 62.5MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:36:58,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 983.37ms. Allocated memory is still 153.1MB. Free memory was 105.0MB in the beginning and 119.7MB in the end (delta: -14.7MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.66ms. Allocated memory is still 153.1MB. Free memory was 119.7MB in the beginning and 114.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,033 INFO L158 Benchmark]: Boogie Preprocessor took 116.90ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 110.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,034 INFO L158 Benchmark]: RCFGBuilder took 1856.87ms. Allocated memory is still 153.1MB. Free memory was 110.5MB in the beginning and 85.7MB in the end (delta: 24.8MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,034 INFO L158 Benchmark]: CodeCheck took 7693.06ms. Allocated memory was 153.1MB in the beginning and 230.7MB in the end (delta: 77.6MB). Free memory was 85.7MB in the beginning and 71.1MB in the end (delta: 14.6MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,035 INFO L158 Benchmark]: Witness Printer took 329.90ms. Allocated memory is still 230.7MB. Free memory was 71.1MB in the beginning and 183.1MB in the end (delta: -112.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 03:36:58,038 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 16 procedures, 133 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.4s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3858 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1015 mSDsluCounter, 4553 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2775 mSDsCounter, 433 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1740 IncrementalHoareTripleChecker+Invalid, 2173 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 433 mSolverCounterUnsat, 1778 mSDtfsCounter, 1740 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6831 GetRequests, 6671 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9960 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 981 NumberOfCodeBlocks, 981 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 965 ConstructedInterpolants, 0 QuantifiedInterpolants, 1220 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 298/306 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: 742]: 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: 2243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1540]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory was 62.7MB in the beginning and 62.5MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 983.37ms. Allocated memory is still 153.1MB. Free memory was 105.0MB in the beginning and 119.7MB in the end (delta: -14.7MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.66ms. Allocated memory is still 153.1MB. Free memory was 119.7MB in the beginning and 114.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.90ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 110.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1856.87ms. Allocated memory is still 153.1MB. Free memory was 110.5MB in the beginning and 85.7MB in the end (delta: 24.8MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * CodeCheck took 7693.06ms. Allocated memory was 153.1MB in the beginning and 230.7MB in the end (delta: 77.6MB). Free memory was 85.7MB in the beginning and 71.1MB in the end (delta: 14.6MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. * Witness Printer took 329.90ms. Allocated memory is still 230.7MB. Free memory was 71.1MB in the beginning and 183.1MB in the end (delta: -112.0MB). 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,"EncryptVerify_spec.i","") [48] - GenericResultAtLocation [Line: 79]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [79] - GenericResultAtLocation [Line: 371]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [371] - GenericResultAtLocation [Line: 737]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [737] - GenericResultAtLocation [Line: 746]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [746] - GenericResultAtLocation [Line: 781]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [781] - GenericResultAtLocation [Line: 1193]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1193] - GenericResultAtLocation [Line: 1210]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1210] - GenericResultAtLocation [Line: 1308]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1308] - GenericResultAtLocation [Line: 1562]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1562] - GenericResultAtLocation [Line: 2631]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2631] RESULT: Ultimate proved your program to be correct! [2023-11-19 03:36:58,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69363211-5b4c-4a9d-958d-bfceca5b08c9/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