./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/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_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/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_9c15473e-3735-4e6e-8c60-1009ed5cd766/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 c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:35:55,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:35:55,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:35:55,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:35:55,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:35:55,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:35:55,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:35:55,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:35:55,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:35:55,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:35:55,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:35:55,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:35:55,227 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:35:55,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:35:55,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:35:55,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:35:55,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:35:55,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:35:55,231 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:35:55,231 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:35:55,232 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:35:55,232 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:35:55,233 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:35:55,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:35:55,234 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:35:55,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:35:55,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:35:55,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:35:55,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:35:55,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:35:55,238 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:35:55,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:35:55,239 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:35:55,240 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_9c15473e-3735-4e6e-8c60-1009ed5cd766/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a [2023-11-19 02:35:55,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:35:55,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:35:55,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:35:55,538 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:35:55,539 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:35:55,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2023-11-19 02:35:58,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:35:58,940 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:35:58,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2023-11-19 02:35:58,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/data/ac1800913/d52840ad851e44e3afea7da0853ac28a/FLAG962f2de5a [2023-11-19 02:35:58,980 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/data/ac1800913/d52840ad851e44e3afea7da0853ac28a [2023-11-19 02:35:58,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:35:58,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:35:58,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:58,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:35:58,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:35:58,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:58" (1/1) ... [2023-11-19 02:35:58,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1caf501e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:58, skipping insertion in model container [2023-11-19 02:35:58,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:58" (1/1) ... [2023-11-19 02:35:59,084 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:35:59,688 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_9c15473e-3735-4e6e-8c60-1009ed5cd766/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2023-11-19 02:35:59,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:35:59,735 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:35:59,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 02:35:59,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [418] [2023-11-19 02:35:59,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1490] [2023-11-19 02:35:59,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1588] [2023-11-19 02:35:59,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1989] [2023-11-19 02:35:59,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2006] [2023-11-19 02:35:59,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [2235] [2023-11-19 02:35:59,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2267] [2023-11-19 02:35:59,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2633] [2023-11-19 02:35:59,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2642] [2023-11-19 02:35:59,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2933] [2023-11-19 02:35:59,875 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_9c15473e-3735-4e6e-8c60-1009ed5cd766/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2023-11-19 02:35:59,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:35:59,922 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:35:59,928 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:35:59,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59 WrapperNode [2023-11-19 02:35:59,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:59,930 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:35:59,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:35:59,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:35:59,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:35:59,968 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,043 INFO L138 Inliner]: procedures = 130, calls = 219, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1037 [2023-11-19 02:36:00,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:36:00,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:36:00,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:36:00,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:36:00,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:36:00,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:36:00,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:36:00,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:36:00,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:59" (1/1) ... [2023-11-19 02:36:00,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:00,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:36:00,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:36:00,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c15473e-3735-4e6e-8c60-1009ed5cd766/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:36:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:36:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:36:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:36:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:36:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 02:36:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 02:36:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:36:00,225 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:36:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:36:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:36:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:36:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:36:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:36:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:36:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:36:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:36:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:36:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:36:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:36:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:36:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:36:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:36:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:36:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:36:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:36:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:36:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:36:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:36:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:36:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:36:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:36:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:36:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:36:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:36:00,232 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 02:36:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 02:36:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:36:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:36:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:36:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:36:00,233 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:36:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:36:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:36:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:36:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:36:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:36:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:36:00,234 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:36:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:36:00,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:36:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:36:00,512 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:36:00,515 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:36:01,583 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:36:02,354 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:36:02,354 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:36:02,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:36:02 BoogieIcfgContainer [2023-11-19 02:36:02,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:36:02,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:36:02,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:36:02,380 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:36:02,380 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:36:02" (1/1) ... [2023-11-19 02:36:02,390 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:36:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2023-11-19 02:36:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2023-11-19 02:36:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:36:02,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:02,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-11-19 02:36:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-11-19 02:36:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:36:03,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2023-11-19 02:36:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2023-11-19 02:36:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:36:03,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2023-11-19 02:36:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2023-11-19 02:36:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:36:03,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:03,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2023-11-19 02:36:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2023-11-19 02:36:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:36:04,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:04,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-11-19 02:36:04,694 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-11-19 02:36:04,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:36:04,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:04,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2023-11-19 02:36:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2023-11-19 02:36:05,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:36:05,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:05,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:36:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2023-11-19 02:36:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2023-11-19 02:36:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:36:05,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:05,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:36:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2023-11-19 02:36:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2023-11-19 02:36:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:36:05,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:05,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 388 transitions. [2023-11-19 02:36:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 388 transitions. [2023-11-19 02:36:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:36:06,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2023-11-19 02:36:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2023-11-19 02:36:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:36:07,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:07,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 243 states and 410 transitions. [2023-11-19 02:36:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2023-11-19 02:36:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:36:07,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:07,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2023-11-19 02:36:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2023-11-19 02:36:08,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:36:08,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 260 states and 449 transitions. [2023-11-19 02:36:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 449 transitions. [2023-11-19 02:36:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:36:09,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:36:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 264 states and 457 transitions. [2023-11-19 02:36:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 457 transitions. [2023-11-19 02:36:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:36:09,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:09,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:36:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 277 states and 486 transitions. [2023-11-19 02:36:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 486 transitions. [2023-11-19 02:36:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:36:10,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:36:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 282 states and 501 transitions. [2023-11-19 02:36:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 501 transitions. [2023-11-19 02:36:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:36:11,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:11,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:36:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 282 states and 500 transitions. [2023-11-19 02:36:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 500 transitions. [2023-11-19 02:36:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:36:12,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:12,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:36:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 284 states and 510 transitions. [2023-11-19 02:36:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 510 transitions. [2023-11-19 02:36:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:36:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:36:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 328 states and 617 transitions. [2023-11-19 02:36:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 617 transitions. [2023-11-19 02:36:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:36:18,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:36:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 331 states and 622 transitions. [2023-11-19 02:36:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 622 transitions. [2023-11-19 02:36:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:36:18,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:36:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 360 states and 711 transitions. [2023-11-19 02:36:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 711 transitions. [2023-11-19 02:36:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:36:28,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:28,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:28,721 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 02:36:32,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 375 states and 759 transitions. [2023-11-19 02:36:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 759 transitions. [2023-11-19 02:36:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:36:32,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:36:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 385 states and 794 transitions. [2023-11-19 02:36:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 794 transitions. [2023-11-19 02:36:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:36:36,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:36,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:36:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 390 states and 810 transitions. [2023-11-19 02:36:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 810 transitions. [2023-11-19 02:36:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:36:37,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:38,162 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 02:36:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 412 states and 872 transitions. [2023-11-19 02:36:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 872 transitions. [2023-11-19 02:36:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:36:43,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:43,689 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 02:36:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 414 states and 882 transitions. [2023-11-19 02:36:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 882 transitions. [2023-11-19 02:36:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:36:44,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.