./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ed16a2a74d5e33f66ab9b575b27ed24f9a6964adc1478fcc08a5f7b11595b14 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:58:26,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:58:26,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:58:26,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:58:26,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:58:26,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:58:26,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:58:26,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:58:26,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:58:26,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:58:26,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:58:26,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:58:26,263 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:58:26,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:58:26,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:58:26,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:58:26,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:58:26,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:58:26,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:58:26,268 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:58:26,268 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:58:26,269 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:58:26,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:58:26,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:58:26,271 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:58:26,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:58:26,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:26,273 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:58:26,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:58:26,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:58:26,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:58:26,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:58:26,276 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:58:26,276 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_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed16a2a74d5e33f66ab9b575b27ed24f9a6964adc1478fcc08a5f7b11595b14 [2023-11-24 22:58:26,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:58:26,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:58:26,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:58:26,603 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:58:26,604 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:58:26,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product35.cil.c [2023-11-24 22:58:30,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:58:30,521 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:58:30,522 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c [2023-11-24 22:58:30,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/data/c2477ebcf/f987c1f3b30c4ee5b793d0831aea9f34/FLAGdbb40190d [2023-11-24 22:58:30,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/data/c2477ebcf/f987c1f3b30c4ee5b793d0831aea9f34 [2023-11-24 22:58:30,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:58:30,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:58:30,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:30,572 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:58:30,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:58:30,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:30" (1/1) ... [2023-11-24 22:58:30,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3605ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:30, skipping insertion in model container [2023-11-24 22:58:30,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:30" (1/1) ... [2023-11-24 22:58:30,672 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:58:30,948 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_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c[5573,5586] [2023-11-24 22:58:31,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:31,537 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:58:31,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-24 22:58:31,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-24 22:58:31,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [225] [2023-11-24 22:58:31,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [234] [2023-11-24 22:58:31,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [600] [2023-11-24 22:58:31,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [620] [2023-11-24 22:58:31,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [658] [2023-11-24 22:58:31,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1108] [2023-11-24 22:58:31,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2179] [2023-11-24 22:58:31,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2412] [2023-11-24 22:58:31,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2710] [2023-11-24 22:58:31,579 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_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/sv-benchmarks/c/product-lines/email_spec0_product35.cil.c[5573,5586] [2023-11-24 22:58:31,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:31,775 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:58:31,786 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:58:31,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31 WrapperNode [2023-11-24 22:58:31,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:31,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:31,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:58:31,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:58:31,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,926 INFO L138 Inliner]: procedures = 137, calls = 246, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1167 [2023-11-24 22:58:31,927 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:31,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:58:31,928 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:58:31,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:58:31,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,949 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,949 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:31,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:32,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:32,007 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:32,019 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:58:32,020 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:58:32,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:58:32,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:58:32,021 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:31" (1/1) ... [2023-11-24 22:58:32,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:32,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:58:32,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:58:32,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edfe76e4-04a0-4f2a-96e5-7e7ef80b4200/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:58:32,112 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:58:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:58:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:58:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:58:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:58:32,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:58:32,113 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:58:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:58:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:58:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:58:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:58:32,114 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:58:32,114 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:58:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:58:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:58:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:58:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:58:32,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:58:32,115 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:58:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:58:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:58:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:58:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:58:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:58:32,116 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:58:32,116 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:58:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:58:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:58:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:58:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:58:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:58:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:58:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:58:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:58:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:58:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:58:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:58:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:58:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:58:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:58:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:58:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:58:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:58:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:58:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:58:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:58:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:58:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:58:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:58:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:58:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:58:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:58:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:58:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:58:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:58:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:58:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:58:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:58:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:58:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:58:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:58:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:58:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:58:32,371 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:58:32,375 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:58:33,452 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:58:34,272 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:58:34,272 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:58:34,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:34 BoogieIcfgContainer [2023-11-24 22:58:34,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:58:34,276 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:58:34,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:58:34,286 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:58:34,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:34" (1/1) ... [2023-11-24 22:58:34,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:58:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 239 states and 320 transitions. [2023-11-24 22:58:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 320 transitions. [2023-11-24 22:58:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:58:34,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:34,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2023-11-24 22:58:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2023-11-24 22:58:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:58:35,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2023-11-24 22:58:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2023-11-24 22:58:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:58:35,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:35,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2023-11-24 22:58:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2023-11-24 22:58:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:36,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:36,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 250 states and 366 transitions. [2023-11-24 22:58:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 366 transitions. [2023-11-24 22:58:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:58:36,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-24 22:58:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2023-11-24 22:58:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2023-11-24 22:58:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:58:37,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-24 22:58:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 259 states and 388 transitions. [2023-11-24 22:58:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 388 transitions. [2023-11-24 22:58:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:58:37,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 266 states and 409 transitions. [2023-11-24 22:58:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2023-11-24 22:58:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:58:38,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:38,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 22:58:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 423 transitions. [2023-11-24 22:58:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 423 transitions. [2023-11-24 22:58:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:58:38,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 275 states and 430 transitions. [2023-11-24 22:58:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 430 transitions. [2023-11-24 22:58:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:58:38,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:38,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2023-11-24 22:58:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2023-11-24 22:58:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:58:39,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 289 states and 470 transitions. [2023-11-24 22:58:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 470 transitions. [2023-11-24 22:58:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 22:58:40,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 300 states and 498 transitions. [2023-11-24 22:58:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 498 transitions. [2023-11-24 22:58:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:58:41,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:58:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 306 states and 509 transitions. [2023-11-24 22:58:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 509 transitions. [2023-11-24 22:58:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:42,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:42,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 22:58:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 310 states and 517 transitions. [2023-11-24 22:58:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 517 transitions. [2023-11-24 22:58:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:58:42,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 323 states and 546 transitions. [2023-11-24 22:58:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 546 transitions. [2023-11-24 22:58:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:58:44,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:58:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 328 states and 561 transitions. [2023-11-24 22:58:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 561 transitions. [2023-11-24 22:58:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:58:45,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 337 states and 592 transitions. [2023-11-24 22:58:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 592 transitions. [2023-11-24 22:58:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:58:45,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:58:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 339 states and 602 transitions. [2023-11-24 22:58:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 602 transitions. [2023-11-24 22:58:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:58:46,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:46,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:58:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 343 states and 608 transitions. [2023-11-24 22:58:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 608 transitions. [2023-11-24 22:58:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:58:46,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 346 states and 611 transitions. [2023-11-24 22:58:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 611 transitions. [2023-11-24 22:58:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:58:47,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:47,613 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:58:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 348 states and 613 transitions. [2023-11-24 22:58:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 613 transitions. [2023-11-24 22:58:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:47,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 363 states and 657 transitions. [2023-11-24 22:58:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 657 transitions. [2023-11-24 22:58:49,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:49,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:49,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:58:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:50,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 368 states and 672 transitions. [2023-11-24 22:58:50,737 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 672 transitions. [2023-11-24 22:58:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:58:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:58:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 375 states and 690 transitions. [2023-11-24 22:58:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 690 transitions. [2023-11-24 22:58:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:58:51,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:51,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 380 states and 698 transitions. [2023-11-24 22:58:52,230 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 698 transitions. [2023-11-24 22:58:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:58:52,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:58:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 397 states and 747 transitions. [2023-11-24 22:58:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 747 transitions. [2023-11-24 22:58:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:58:54,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-24 22:58:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 402 states and 762 transitions. [2023-11-24 22:58:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 762 transitions. [2023-11-24 22:58:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 22:58:55,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:55,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 22:59:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 432 states and 846 transitions. [2023-11-24 22:59:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 846 transitions. [2023-11-24 22:59:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:59:01,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-24 22:59:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 434 states and 856 transitions. [2023-11-24 22:59:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 856 transitions. [2023-11-24 22:59:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:59:01,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:01,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-24 22:59:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 439 states and 865 transitions. [2023-11-24 22:59:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 865 transitions. [2023-11-24 22:59:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:59:03,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:03,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:59:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 458 states and 921 transitions. [2023-11-24 22:59:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 921 transitions. [2023-11-24 22:59:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:59:08,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:08,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:59:10,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 467 states and 948 transitions. [2023-11-24 22:59:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 948 transitions. [2023-11-24 22:59:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 22:59:10,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:59:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 472 states and 955 transitions. [2023-11-24 22:59:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 955 transitions. [2023-11-24 22:59:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 22:59:11,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.