./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product35.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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/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 4b1644ee409dd7fb9188781699149bb283de125dad063a54175775584b617862 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:00,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:00,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:47:00,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:00,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:00,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:00,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:00,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:00,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:00,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:00,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:00,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:00,909 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:47:00,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:00,910 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:47:00,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:00,912 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:00,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:00,913 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:00,913 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:47:00,914 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:00,915 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:00,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:00,916 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:00,917 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:00,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:00,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:00,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:00,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:00,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:00,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:00,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:00,921 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:00,922 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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b1644ee409dd7fb9188781699149bb283de125dad063a54175775584b617862 [2023-11-19 02:47:01,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:01,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:01,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:01,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:01,257 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:01,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2023-11-19 02:47:04,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:04,682 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:04,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2023-11-19 02:47:04,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/data/444bea20d/4f6fa5b815284c21bcefd2d8155c6855/FLAG705865375 [2023-11-19 02:47:04,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/data/444bea20d/4f6fa5b815284c21bcefd2d8155c6855 [2023-11-19 02:47:04,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:04,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:04,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:04,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:04,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:04,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:04" (1/1) ... [2023-11-19 02:47:04,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3760fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:04, skipping insertion in model container [2023-11-19 02:47:04,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:04" (1/1) ... [2023-11-19 02:47:04,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:05,225 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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c[24735,24748] [2023-11-19 02:47:05,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:05,404 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:47:05,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 02:47:05,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [530] [2023-11-19 02:47:05,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [854] [2023-11-19 02:47:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [901] [2023-11-19 02:47:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1123] [2023-11-19 02:47:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1260] [2023-11-19 02:47:05,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1269] [2023-11-19 02:47:05,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2329] [2023-11-19 02:47:05,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2695] [2023-11-19 02:47:05,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3092] [2023-11-19 02:47:05,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3109] [2023-11-19 02:47:05,473 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_1ba10e51-638c-42c8-95b0-27368a4f1a2b/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c[24735,24748] [2023-11-19 02:47:05,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:47:05,616 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:47:05,624 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:47:05,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05 WrapperNode [2023-11-19 02:47:05,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:05,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:05,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:47:05,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:47:05,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,762 INFO L138 Inliner]: procedures = 138, calls = 254, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1185 [2023-11-19 02:47:05,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:47:05,765 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:47:05,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:47:05,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:47:05,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:47:05,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:47:05,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:47:05,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:47:05,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:05" (1/1) ... [2023-11-19 02:47:05,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:05,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:47:05,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:47:05,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba10e51-638c-42c8-95b0-27368a4f1a2b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:47:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:47:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:47:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:47:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:47:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:47:05,958 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:47:05,959 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:47:05,960 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:47:05,960 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:47:05,960 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:47:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:47:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:47:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:47:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:47:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:47:05,961 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:47:05,961 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:47:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:47:05,962 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:47:05,962 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:47:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:47:05,963 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:47:05,963 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:47:05,964 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:47:05,964 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:47:05,965 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:47:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:47:05,965 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:47:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:47:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:47:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:47:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:47:05,966 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:47:05,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:47:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:47:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:47:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:47:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:47:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:47:05,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:47:05,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:47:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:47:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:47:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:47:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:47:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:47:05,968 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:47:05,968 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:47:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:47:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:47:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:47:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:47:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:47:05,969 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:47:05,969 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:47:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:47:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:47:05,970 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:47:05,970 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:47:05,971 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:47:05,971 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:47:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:47:05,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:47:06,316 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:47:06,320 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:47:07,314 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:47:08,130 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:47:08,130 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:47:08,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:08 BoogieIcfgContainer [2023-11-19 02:47:08,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:47:08,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:47:08,150 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:47:08,160 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:47:08,161 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:47:08" (1/1) ... [2023-11-19 02:47:08,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:47:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 246 states and 331 transitions. [2023-11-19 02:47:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 331 transitions. [2023-11-19 02:47:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:47:08,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 246 states and 329 transitions. [2023-11-19 02:47:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 329 transitions. [2023-11-19 02:47:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:47:08,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 248 states and 342 transitions. [2023-11-19 02:47:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 342 transitions. [2023-11-19 02:47:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:47:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 251 states and 355 transitions. [2023-11-19 02:47:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 355 transitions. [2023-11-19 02:47:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:47:09,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2023-11-19 02:47:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2023-11-19 02:47:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:47:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 262 states and 393 transitions. [2023-11-19 02:47:10,333 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 393 transitions. [2023-11-19 02:47:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:47:10,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:47:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 266 states and 406 transitions. [2023-11-19 02:47:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 406 transitions. [2023-11-19 02:47:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:47:10,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 273 states and 428 transitions. [2023-11-19 02:47:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2023-11-19 02:47:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:47:11,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 277 states and 433 transitions. [2023-11-19 02:47:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 433 transitions. [2023-11-19 02:47:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:47:11,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 282 states and 440 transitions. [2023-11-19 02:47:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 440 transitions. [2023-11-19 02:47:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:47:11,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 287 states and 455 transitions. [2023-11-19 02:47:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 455 transitions. [2023-11-19 02:47:12,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:47:12,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 296 states and 479 transitions. [2023-11-19 02:47:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 479 transitions. [2023-11-19 02:47:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:47:13,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 307 states and 506 transitions. [2023-11-19 02:47:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 506 transitions. [2023-11-19 02:47:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:47:14,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 518 transitions. [2023-11-19 02:47:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 518 transitions. [2023-11-19 02:47:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:47:14,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:14,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:47:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 318 states and 533 transitions. [2023-11-19 02:47:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 533 transitions. [2023-11-19 02:47:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:47:15,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:47:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 363 states and 643 transitions. [2023-11-19 02:47:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 643 transitions. [2023-11-19 02:47:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:47:19,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:19,810 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:47:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 365 states and 653 transitions. [2023-11-19 02:47:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 653 transitions. [2023-11-19 02:47:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:47:20,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:47:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 374 states and 682 transitions. [2023-11-19 02:47:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 682 transitions. [2023-11-19 02:47:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:47:21,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:47:22,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 377 states and 686 transitions. [2023-11-19 02:47:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 686 transitions. [2023-11-19 02:47:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:47:22,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:47:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:22,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 381 states and 694 transitions. [2023-11-19 02:47:22,899 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 694 transitions. [2023-11-19 02:47:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:47:22,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:22,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 394 states and 724 transitions. [2023-11-19 02:47:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 724 transitions. [2023-11-19 02:47:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:47:25,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 397 states and 731 transitions. [2023-11-19 02:47:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 731 transitions. [2023-11-19 02:47:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:47:26,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:26,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:47:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 402 states and 746 transitions. [2023-11-19 02:47:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 746 transitions. [2023-11-19 02:47:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:47:27,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:27,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:47:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 409 states and 763 transitions. [2023-11-19 02:47:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 763 transitions. [2023-11-19 02:47:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:47:28,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:28,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:47:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 445 states and 874 transitions. [2023-11-19 02:47:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 874 transitions. [2023-11-19 02:47:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:47:49,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:47:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:47:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:47:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 447 states and 888 transitions. [2023-11-19 02:47:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 888 transitions. [2023-11-19 02:47:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:47:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:47:50,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:47:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat