./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/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_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/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_2564330b-946d-45da-9ef2-8763e7b7a24b/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 f29a19c3efa542dcf2ceb090606fb32840c0b6e985b77630bcd852a7818d8a39 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:27,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:27,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:01:27,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:27,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:27,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:27,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:27,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:27,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:27,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:27,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:27,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:27,569 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:27,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:27,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:27,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:27,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:27,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:27,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:27,573 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:27,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:27,574 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:27,575 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:27,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:27,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:27,577 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:27,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:27,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:27,579 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:27,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:27,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:27,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:27,581 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:27,581 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_2564330b-946d-45da-9ef2-8763e7b7a24b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f29a19c3efa542dcf2ceb090606fb32840c0b6e985b77630bcd852a7818d8a39 [2023-11-24 23:01:27,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:27,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:27,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:27,870 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:27,871 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:27,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec11_product26.cil.c [2023-11-24 23:01:31,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:31,454 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:31,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/sv-benchmarks/c/product-lines/email_spec11_product26.cil.c [2023-11-24 23:01:31,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/data/296dc3689/686112579f57423ca2b766aa3e54147e/FLAGc81bc151e [2023-11-24 23:01:31,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/data/296dc3689/686112579f57423ca2b766aa3e54147e [2023-11-24 23:01:31,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:31,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:31,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:31,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:31,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:31,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:31" (1/1) ... [2023-11-24 23:01:31,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a82bb8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:31, skipping insertion in model container [2023-11-24 23:01:31,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:31" (1/1) ... [2023-11-24 23:01:31,628 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:32,226 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_2564330b-946d-45da-9ef2-8763e7b7a24b/sv-benchmarks/c/product-lines/email_spec11_product26.cil.c[63627,63640] [2023-11-24 23:01:32,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:32,248 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:32,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-11-24 23:01:32,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [460] [2023-11-24 23:01:32,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [577] [2023-11-24 23:01:32,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [615] [2023-11-24 23:01:32,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [636] [2023-11-24 23:01:32,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [964] [2023-11-24 23:01:32,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1330] [2023-11-24 23:01:32,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1552] [2023-11-24 23:01:32,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2620] [2023-11-24 23:01:32,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2960] [2023-11-24 23:01:32,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2969] [2023-11-24 23:01:32,441 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_2564330b-946d-45da-9ef2-8763e7b7a24b/sv-benchmarks/c/product-lines/email_spec11_product26.cil.c[63627,63640] [2023-11-24 23:01:32,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:32,506 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:32,517 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:32,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32 WrapperNode [2023-11-24 23:01:32,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:32,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:32,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:32,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:32,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,691 INFO L138 Inliner]: procedures = 131, calls = 224, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1117 [2023-11-24 23:01:32,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:32,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:32,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:32,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:32,704 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,712 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:32,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:32,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:32,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:32,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:32" (1/1) ... [2023-11-24 23:01:32,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:32,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:32,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:32,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2564330b-946d-45da-9ef2-8763e7b7a24b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:01:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:01:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:01:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:01:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:01:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:01:32,904 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:01:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:01:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:01:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:01:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:01:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:01:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:01:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:01:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:01:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:01:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:01:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:01:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:01:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:01:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:01:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:01:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:01:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:01:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:01:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:01:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:01:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:01:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:01:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:01:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:01:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:01:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:01:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:01:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:01:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:01:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:01:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:01:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:01:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:01:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:01:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:01:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:01:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:01:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:01:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:01:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:01:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:01:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:01:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:33,195 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:33,202 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:34,359 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:35,168 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:35,168 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:01:35,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:35 BoogieIcfgContainer [2023-11-24 23:01:35,170 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:35,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:35,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:35,182 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:35,182 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:35" (1/1) ... [2023-11-24 23:01:35,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2023-11-24 23:01:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2023-11-24 23:01:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:01:35,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 201 states and 270 transitions. [2023-11-24 23:01:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 270 transitions. [2023-11-24 23:01:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:01:36,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 203 states and 283 transitions. [2023-11-24 23:01:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 283 transitions. [2023-11-24 23:01:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:01:36,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 206 states and 296 transitions. [2023-11-24 23:01:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 296 transitions. [2023-11-24 23:01:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:01:36,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2023-11-24 23:01:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2023-11-24 23:01:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:37,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 217 states and 334 transitions. [2023-11-24 23:01:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 334 transitions. [2023-11-24 23:01:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:37,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:01:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2023-11-24 23:01:37,921 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2023-11-24 23:01:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:37,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2023-11-24 23:01:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2023-11-24 23:01:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:01:38,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:01:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 232 states and 374 transitions. [2023-11-24 23:01:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2023-11-24 23:01:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:01:38,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2023-11-24 23:01:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2023-11-24 23:01:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:01:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 396 transitions. [2023-11-24 23:01:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 396 transitions. [2023-11-24 23:01:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:01:39,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 420 transitions. [2023-11-24 23:01:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 420 transitions. [2023-11-24 23:01:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:01:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 262 states and 447 transitions. [2023-11-24 23:01:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 447 transitions. [2023-11-24 23:01:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:01:41,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 268 states and 459 transitions. [2023-11-24 23:01:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 459 transitions. [2023-11-24 23:01:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:42,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 273 states and 474 transitions. [2023-11-24 23:01:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 474 transitions. [2023-11-24 23:01:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:01:42,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:01:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 317 states and 586 transitions. [2023-11-24 23:01:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 586 transitions. [2023-11-24 23:01:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:01:48,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 319 states and 596 transitions. [2023-11-24 23:01:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 596 transitions. [2023-11-24 23:01:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:48,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 322 states and 601 transitions. [2023-11-24 23:01:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 601 transitions. [2023-11-24 23:01:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:01:49,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:01:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 326 states and 609 transitions. [2023-11-24 23:01:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 609 transitions. [2023-11-24 23:01:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:01:49,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:01:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 335 states and 638 transitions. [2023-11-24 23:01:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 638 transitions. [2023-11-24 23:01:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:01:51,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 348 states and 668 transitions. [2023-11-24 23:01:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 668 transitions. [2023-11-24 23:01:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:01:54,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:01:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 351 states and 676 transitions. [2023-11-24 23:01:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 676 transitions. [2023-11-24 23:01:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:01:55,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 356 states and 691 transitions. [2023-11-24 23:01:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 691 transitions. [2023-11-24 23:01:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:01:56,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 363 states and 708 transitions. [2023-11-24 23:01:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 708 transitions. [2023-11-24 23:01:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:01:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:01:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 365 states and 710 transitions. [2023-11-24 23:01:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 710 transitions. [2023-11-24 23:01:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:01:58,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 380 states and 759 transitions. [2023-11-24 23:02:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 759 transitions. [2023-11-24 23:02:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:02:02,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:02:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 385 states and 774 transitions. [2023-11-24 23:02:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 774 transitions. [2023-11-24 23:02:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:02:03,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 390 states and 784 transitions. [2023-11-24 23:02:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 784 transitions. [2023-11-24 23:02:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:02:03,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:02:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 392 states and 793 transitions. [2023-11-24 23:02:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 793 transitions. [2023-11-24 23:02:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:02:04,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:02:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 397 states and 801 transitions. [2023-11-24 23:02:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 801 transitions. [2023-11-24 23:02:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:02:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 414 states and 855 transitions. [2023-11-24 23:02:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 855 transitions. [2023-11-24 23:02:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:02:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:02:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 419 states and 863 transitions. [2023-11-24 23:02:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 863 transitions. [2023-11-24 23:02:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:02:09,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:02:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 429 states and 903 transitions. [2023-11-24 23:02:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 903 transitions. [2023-11-24 23:02:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:02:12,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:02:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 431 states and 916 transitions. [2023-11-24 23:02:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 916 transitions. [2023-11-24 23:02:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:02:14,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:14,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms