./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/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_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/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_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/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 66ba4360d8cd17925c78e04f17940e3bee0e828bd2ae8cc06c9e6a2549687bf9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:39,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:39,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:39,143 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:39,144 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:39,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:39,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:39,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:39,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:39,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:39,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:39,193 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:39,194 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:39,195 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:39,196 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:39,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:39,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:39,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:39,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:39,198 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:39,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:39,200 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:39,200 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:39,201 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:39,201 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:39,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:39,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:39,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:39,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:39,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:39,206 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:39,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:39,206 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:39,207 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_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66ba4360d8cd17925c78e04f17940e3bee0e828bd2ae8cc06c9e6a2549687bf9 [2023-11-19 03:02:39,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:39,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:39,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:39,637 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:39,637 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:39,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_product35.cil.c [2023-11-19 03:02:43,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:43,446 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:43,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c [2023-11-19 03:02:43,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/data/948d82c6d/998fe43c5d534e1e82a1ea0bcb19348b/FLAGdc91666c0 [2023-11-19 03:02:43,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/data/948d82c6d/998fe43c5d534e1e82a1ea0bcb19348b [2023-11-19 03:02:43,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:43,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:43,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:43,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:43,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:43,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:43" (1/1) ... [2023-11-19 03:02:43,504 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54912577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:43, skipping insertion in model container [2023-11-19 03:02:43,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:43" (1/1) ... [2023-11-19 03:02:43,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:44,079 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_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c[40704,40717] [2023-11-19 03:02:44,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:44,272 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:44,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:02:44,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [208] [2023-11-19 03:02:44,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [225] [2023-11-19 03:02:44,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1305] [2023-11-19 03:02:44,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1671] [2023-11-19 03:02:44,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1680] [2023-11-19 03:02:44,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1718] [2023-11-19 03:02:44,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2120] [2023-11-19 03:02:44,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [2560] [2023-11-19 03:02:44,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2591] [2023-11-19 03:02:44,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2901] [2023-11-19 03:02:44,397 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_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/sv-benchmarks/c/product-lines/email_spec27_product35.cil.c[40704,40717] [2023-11-19 03:02:44,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:44,557 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:02:44,563 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:44,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44 WrapperNode [2023-11-19 03:02:44,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:44,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:44,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:44,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:44,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,699 INFO L138 Inliner]: procedures = 137, calls = 248, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1150 [2023-11-19 03:02:44,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:44,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:44,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:44,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:44,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:44,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:44,836 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:44,836 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:44,837 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:44" (1/1) ... [2023-11-19 03:02:44,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:44,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:44,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:44,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223424cf-4c4e-4457-ad3c-9c599ab4e6bc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:02:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:02:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:02:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:02:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:02:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:02:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:02:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:02:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:02:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:02:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:02:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:02:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:02:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:02:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:02:44,928 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:02:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:02:44,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:02:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:02:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:02:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:02:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:02:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:02:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:02:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:02:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:02:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:02:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:02:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:02:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:02:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:02:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:02:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:02:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:02:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:02:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:02:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:02:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:02:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:02:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:02:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:02:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:02:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:02:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:02:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:02:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 03:02:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 03:02:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:02:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:02:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:02:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:02:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:02:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:02:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:02:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:02:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:02:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:02:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:02:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:02:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:02:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:02:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:45,209 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:45,213 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:46,437 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:47,299 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:47,299 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:02:47,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:47 BoogieIcfgContainer [2023-11-19 03:02:47,314 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:47,316 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:47,316 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:47,327 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:47,328 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:47" (1/1) ... [2023-11-19 03:02:47,339 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 248 states and 332 transitions. [2023-11-19 03:02:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 332 transitions. [2023-11-19 03:02:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:02:47,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2023-11-19 03:02:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2023-11-19 03:02:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:02:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 250 states and 343 transitions. [2023-11-19 03:02:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 343 transitions. [2023-11-19 03:02:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:02:48,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:49,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 253 states and 356 transitions. [2023-11-19 03:02:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 356 transitions. [2023-11-19 03:02:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:49,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 259 states and 378 transitions. [2023-11-19 03:02:49,419 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 378 transitions. [2023-11-19 03:02:49,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:02:49,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 264 states and 394 transitions. [2023-11-19 03:02:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 394 transitions. [2023-11-19 03:02:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:02:49,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:02:50,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 271 states and 417 transitions. [2023-11-19 03:02:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 417 transitions. [2023-11-19 03:02:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:02:50,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:02:50,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 275 states and 422 transitions. [2023-11-19 03:02:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 422 transitions. [2023-11-19 03:02:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:02:50,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,928 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 03:02:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 279 states and 436 transitions. [2023-11-19 03:02:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 436 transitions. [2023-11-19 03:02:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:02:51,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 288 states and 460 transitions. [2023-11-19 03:02:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 460 transitions. [2023-11-19 03:02:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:02:52,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 293 states and 475 transitions. [2023-11-19 03:02:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 475 transitions. [2023-11-19 03:02:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:02:53,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 298 states and 482 transitions. [2023-11-19 03:02:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 482 transitions. [2023-11-19 03:02:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:02:53,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2023-11-19 03:02:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2023-11-19 03:02:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:02:54,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 315 states and 521 transitions. [2023-11-19 03:02:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 521 transitions. [2023-11-19 03:02:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:02:54,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:02:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 328 states and 550 transitions. [2023-11-19 03:02:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 550 transitions. [2023-11-19 03:02:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:56,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:02:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 332 states and 559 transitions. [2023-11-19 03:02:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 559 transitions. [2023-11-19 03:02:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:02:56,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:02:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 337 states and 574 transitions. [2023-11-19 03:02:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 574 transitions. [2023-11-19 03:02:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:57,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:03:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 702 transitions. [2023-11-19 03:03:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 702 transitions. [2023-11-19 03:03:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:03:03,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:03:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 392 states and 712 transitions. [2023-11-19 03:03:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 712 transitions. [2023-11-19 03:03:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:03:04,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:03:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 395 states and 717 transitions. [2023-11-19 03:03:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 717 transitions. [2023-11-19 03:03:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:03:04,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:03:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 410 states and 763 transitions. [2023-11-19 03:03:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 763 transitions. [2023-11-19 03:03:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:03:08,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:03:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 420 states and 797 transitions. [2023-11-19 03:03:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 797 transitions. [2023-11-19 03:03:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:03:10,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:03:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 425 states and 813 transitions. [2023-11-19 03:03:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 813 transitions. [2023-11-19 03:03:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:03:11,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:03:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 427 states and 816 transitions. [2023-11-19 03:03:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 816 transitions. [2023-11-19 03:03:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:03:13,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:03:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 430 states and 820 transitions. [2023-11-19 03:03:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 820 transitions. [2023-11-19 03:03:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:03:14,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:03:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 433 states and 824 transitions. [2023-11-19 03:03:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 824 transitions. [2023-11-19 03:03:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:03:15,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:03:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 435 states and 834 transitions. [2023-11-19 03:03:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 834 transitions. [2023-11-19 03:03:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:03:15,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:03:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 440 states and 843 transitions. [2023-11-19 03:03:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 843 transitions. [2023-11-19 03:03:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:03:17,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.