./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi --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 d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:51:30,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:31,042 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:51:31,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:31,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:31,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:31,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:31,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:31,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:31,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:31,098 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:31,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:31,099 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:51:31,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:31,102 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:51:31,102 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:31,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:31,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:31,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:31,104 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:51:31,105 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:31,105 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:31,106 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:31,107 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:31,107 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:31,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:31,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:31,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:31,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:31,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:31,111 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:31,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:31,112 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:31,112 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_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4216ddf014ff953368f9c10444517e5ad475a960f2c91abb81cda95e6b2b3bf [2023-11-24 22:51:31,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:31,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:31,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:31,391 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:31,392 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:31,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2023-11-24 22:51:34,688 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:35,052 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:35,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c [2023-11-24 22:51:35,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/data/3e90abe73/5bde9b6c561d4f7fb0bb6dc1463e9e18/FLAGa1b1a7d12 [2023-11-24 22:51:35,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/data/3e90abe73/5bde9b6c561d4f7fb0bb6dc1463e9e18 [2023-11-24 22:51:35,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:35,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:35,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:35,122 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:35,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:35,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:35" (1/1) ... [2023-11-24 22:51:35,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1145d901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:35, skipping insertion in model container [2023-11-24 22:51:35,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:35" (1/1) ... [2023-11-24 22:51:35,232 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:35,973 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_f0a00538-6183-49bd-85f1-06bdd56cc37b/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2023-11-24 22:51:36,039 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:36,057 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:36,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-24 22:51:36,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [97] [2023-11-24 22:51:36,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [326] [2023-11-24 22:51:36,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1406] [2023-11-24 22:51:36,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1772] [2023-11-24 22:51:36,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2184] [2023-11-24 22:51:36,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2234] [2023-11-24 22:51:36,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2528] [2023-11-24 22:51:36,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2537] [2023-11-24 22:51:36,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2846] [2023-11-24 22:51:36,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2863] [2023-11-24 22:51:36,216 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_f0a00538-6183-49bd-85f1-06bdd56cc37b/sv-benchmarks/c/product-lines/email_spec6_product20.cil.c[56376,56389] [2023-11-24 22:51:36,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:36,272 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:51:36,279 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:36,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36 WrapperNode [2023-11-24 22:51:36,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:36,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:36,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:36,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:36,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,319 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,414 INFO L138 Inliner]: procedures = 129, calls = 222, calls flagged for inlining = 54, calls inlined = 47, statements flattened = 970 [2023-11-24 22:51:36,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:36,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:36,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:36,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:36,427 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:36,516 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:36,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:36,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:36,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:36" (1/1) ... [2023-11-24 22:51:36,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:36,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:36,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:36,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a00538-6183-49bd-85f1-06bdd56cc37b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:51:36,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:51:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:51:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:51:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:51:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:51:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:51:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:51:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:51:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:51:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:51:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:51:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:51:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:51:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:51:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:51:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:51:36,606 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:51:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:51:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:51:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:51:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:51:36,608 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:51:36,608 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:51:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:51:36,609 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:51:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:51:36,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:36,610 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:51:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:51:36,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:51:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:51:36,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:51:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:51:36,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:51:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:51:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:51:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:51:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:51:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:51:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:51:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:51:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:51:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:51:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:51:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:51:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:51:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:51:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:51:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:51:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:36,868 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:36,871 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:37,890 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:38,538 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:38,538 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:51:38,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:38 BoogieIcfgContainer [2023-11-24 22:51:38,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:38,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:38,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:38,552 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:38,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:38" (1/1) ... [2023-11-24 22:51:38,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2023-11-24 22:51:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2023-11-24 22:51:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:51:38,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-11-24 22:51:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-11-24 22:51:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:51:39,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2023-11-24 22:51:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2023-11-24 22:51:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:51:39,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:39,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:39,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2023-11-24 22:51:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2023-11-24 22:51:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:51:39,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:39,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2023-11-24 22:51:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2023-11-24 22:51:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:51:40,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:40,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-11-24 22:51:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-11-24 22:51:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:51:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:51:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 211 states and 325 transitions. [2023-11-24 22:51:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 325 transitions. [2023-11-24 22:51:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:51:41,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:41,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:51:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 213 states and 335 transitions. [2023-11-24 22:51:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2023-11-24 22:51:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:51:41,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:41,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2023-11-24 22:51:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2023-11-24 22:51:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:51:41,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:51:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2023-11-24 22:51:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2023-11-24 22:51:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:51:42,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:42,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 229 states and 377 transitions. [2023-11-24 22:51:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 377 transitions. [2023-11-24 22:51:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:51:42,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 238 states and 401 transitions. [2023-11-24 22:51:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 401 transitions. [2023-11-24 22:51:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:51:43,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 408 transitions. [2023-11-24 22:51:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 408 transitions. [2023-11-24 22:51:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:51:43,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 254 states and 435 transitions. [2023-11-24 22:51:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 435 transitions. [2023-11-24 22:51:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:51:45,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:45,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 260 states and 447 transitions. [2023-11-24 22:51:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 447 transitions. [2023-11-24 22:51:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:51:45,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 265 states and 462 transitions. [2023-11-24 22:51:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 462 transitions. [2023-11-24 22:51:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:51:46,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:46,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:51:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 306 states and 566 transitions. [2023-11-24 22:51:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 566 transitions. [2023-11-24 22:51:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:51:50,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:50,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 308 states and 576 transitions. [2023-11-24 22:51:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 576 transitions. [2023-11-24 22:51:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:51:51,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 311 states and 581 transitions. [2023-11-24 22:51:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 581 transitions. [2023-11-24 22:51:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:51:51,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:51:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 315 states and 589 transitions. [2023-11-24 22:51:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 589 transitions. [2023-11-24 22:51:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:51:52,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:52,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:51:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 328 states and 619 transitions. [2023-11-24 22:51:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 619 transitions. [2023-11-24 22:51:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:51:54,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:54,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:51:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 337 states and 648 transitions. [2023-11-24 22:51:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 648 transitions. [2023-11-24 22:51:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:51:56,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 342 states and 663 transitions. [2023-11-24 22:51:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 663 transitions. [2023-11-24 22:51:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:51:57,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:51:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 349 states and 680 transitions. [2023-11-24 22:51:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 680 transitions. [2023-11-24 22:51:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:51:59,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:51:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:51:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 353 states and 688 transitions. [2023-11-24 22:51:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 688 transitions. [2023-11-24 22:51:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:51:59,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 368 states and 737 transitions. [2023-11-24 22:52:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 737 transitions. [2023-11-24 22:52:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:52:03,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:52:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:05,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 378 states and 770 transitions. [2023-11-24 22:52:05,500 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 770 transitions. [2023-11-24 22:52:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:52:05,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:52:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 386 states and 804 transitions. [2023-11-24 22:52:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 804 transitions. [2023-11-24 22:52:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:52:07,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:52:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 413 states and 902 transitions. [2023-11-24 22:52:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 902 transitions. [2023-11-24 22:52:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:52:17,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:52:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 415 states and 905 transitions. [2023-11-24 22:52:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 905 transitions. [2023-11-24 22:52:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:52:18,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.