./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_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_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/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_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/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_0da38d24-5491-49c9-80a4-e7044183d38c/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 0684811b66680ff9a661ea21879b3502eab6dd1ae141cb77fa167c05dd5b0ff9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:55:24,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:24,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:55:24,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:55:24,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:55:24,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:24,583 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:24,584 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:24,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:24,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:24,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:24,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:24,587 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:55:24,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:55:24,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:55:24,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:24,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:24,590 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:24,590 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:24,591 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:55:24,591 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:24,592 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:24,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:24,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:24,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:24,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:24,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:24,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:24,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:24,596 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:24,596 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:55:24,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:55:24,597 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:24,598 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_0da38d24-5491-49c9-80a4-e7044183d38c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0684811b66680ff9a661ea21879b3502eab6dd1ae141cb77fa167c05dd5b0ff9 [2023-11-24 22:55:24,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:24,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:24,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:24,909 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:24,909 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:24,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec4_product35.cil.c [2023-11-24 22:55:27,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:28,445 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:28,445 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c [2023-11-24 22:55:28,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/data/746e49761/5c643a0621614def9afe0a346763bc2e/FLAG99fae0e73 [2023-11-24 22:55:28,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/data/746e49761/5c643a0621614def9afe0a346763bc2e [2023-11-24 22:55:28,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:28,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:28,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:28,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:28,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:28,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:28" (1/1) ... [2023-11-24 22:55:28,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7c9494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:28, skipping insertion in model container [2023-11-24 22:55:28,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:28" (1/1) ... [2023-11-24 22:55:28,772 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:28,955 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_0da38d24-5491-49c9-80a4-e7044183d38c/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c[1542,1555] [2023-11-24 22:55:29,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:29,534 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:29,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-24 22:55:29,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [57] [2023-11-24 22:55:29,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [75] [2023-11-24 22:55:29,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [487] [2023-11-24 22:55:29,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [536] [2023-11-24 22:55:29,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1616] [2023-11-24 22:55:29,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1754] [2023-11-24 22:55:29,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1987] [2023-11-24 22:55:29,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2353] [2023-11-24 22:55:29,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2658] [2023-11-24 22:55:29,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [3092] [2023-11-24 22:55:29,562 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_0da38d24-5491-49c9-80a4-e7044183d38c/sv-benchmarks/c/product-lines/email_spec4_product35.cil.c[1542,1555] [2023-11-24 22:55:29,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:29,730 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:29,737 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:29,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29 WrapperNode [2023-11-24 22:55:29,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:29,739 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:29,739 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:29,739 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:29,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,780 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,874 INFO L138 Inliner]: procedures = 137, calls = 247, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1176 [2023-11-24 22:55:29,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:29,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:29,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:29,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:29,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:29,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:29,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:29,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:29,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:29" (1/1) ... [2023-11-24 22:55:29,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:30,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:30,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:30,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da38d24-5491-49c9-80a4-e7044183d38c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:55:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:55:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:55:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:55:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:55:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:55:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:55:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:55:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:55:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:55:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:55:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:55:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:55:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:55:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:55:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:55:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:55:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:55:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:55:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:55:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:55:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:55:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:55:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:55:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:55:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:55:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:55:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:55:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:55:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:55:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:55:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:55:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:55:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:55:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:55:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:55:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:55:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:55:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:55:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:55:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:55:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:55:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:55:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:55:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:55:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:55:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:55:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:55:30,123 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:55:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:55:30,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:55:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:55:30,124 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:55:30,124 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:55:30,125 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:55:30,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:55:30,126 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:55:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:55:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:55:30,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:30,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:30,411 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:30,414 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:31,689 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:32,477 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:32,477 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:55:32,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:32 BoogieIcfgContainer [2023-11-24 22:55:32,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:32,481 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:32,482 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:32,493 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:32,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:32" (1/1) ... [2023-11-24 22:55:32,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 242 states and 325 transitions. [2023-11-24 22:55:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 325 transitions. [2023-11-24 22:55:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:55:32,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 242 states and 323 transitions. [2023-11-24 22:55:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 323 transitions. [2023-11-24 22:55:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:55:33,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 244 states and 336 transitions. [2023-11-24 22:55:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 336 transitions. [2023-11-24 22:55:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:55:33,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 247 states and 349 transitions. [2023-11-24 22:55:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 349 transitions. [2023-11-24 22:55:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:55:33,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 253 states and 371 transitions. [2023-11-24 22:55:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 371 transitions. [2023-11-24 22:55:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:55:34,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:34,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:34,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 258 states and 387 transitions. [2023-11-24 22:55:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 387 transitions. [2023-11-24 22:55:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:55:34,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 265 states and 410 transitions. [2023-11-24 22:55:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 410 transitions. [2023-11-24 22:55:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:55:35,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 269 states and 415 transitions. [2023-11-24 22:55:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 415 transitions. [2023-11-24 22:55:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:55:35,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:35,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:55:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 271 states and 418 transitions. [2023-11-24 22:55:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 418 transitions. [2023-11-24 22:55:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:55:35,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:55:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 273 states and 429 transitions. [2023-11-24 22:55:36,161 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 429 transitions. [2023-11-24 22:55:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:55:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 282 states and 453 transitions. [2023-11-24 22:55:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 453 transitions. [2023-11-24 22:55:36,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:55:36,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 287 states and 468 transitions. [2023-11-24 22:55:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 468 transitions. [2023-11-24 22:55:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:55:37,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 292 states and 475 transitions. [2023-11-24 22:55:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 475 transitions. [2023-11-24 22:55:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:37,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:38,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-11-24 22:55:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-11-24 22:55:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:38,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 309 states and 514 transitions. [2023-11-24 22:55:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 514 transitions. [2023-11-24 22:55:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:39,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2023-11-24 22:55:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2023-11-24 22:55:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:40,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:55:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 326 states and 552 transitions. [2023-11-24 22:55:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 552 transitions. [2023-11-24 22:55:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:41,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:41,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 331 states and 567 transitions. [2023-11-24 22:55:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 567 transitions. [2023-11-24 22:55:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:42,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:42,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:55:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 377 states and 682 transitions. [2023-11-24 22:55:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 682 transitions. [2023-11-24 22:55:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:49,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 379 states and 692 transitions. [2023-11-24 22:55:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 692 transitions. [2023-11-24 22:55:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:50,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:50,397 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 22:55:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 382 states and 697 transitions. [2023-11-24 22:55:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 697 transitions. [2023-11-24 22:55:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:51,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:51,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 397 states and 743 transitions. [2023-11-24 22:55:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 743 transitions. [2023-11-24 22:55:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:54,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:54,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:55:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 407 states and 777 transitions. [2023-11-24 22:55:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 777 transitions. [2023-11-24 22:55:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:58,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:59,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 412 states and 793 transitions. [2023-11-24 22:55:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 793 transitions. [2023-11-24 22:55:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:55:59,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 419 states and 812 transitions. [2023-11-24 22:56:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 812 transitions. [2023-11-24 22:56:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:01,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 422 states and 817 transitions. [2023-11-24 22:56:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 817 transitions. [2023-11-24 22:56:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 430 states and 853 transitions. [2023-11-24 22:56:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 853 transitions. [2023-11-24 22:56:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:05,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 432 states and 866 transitions. [2023-11-24 22:56:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 866 transitions. [2023-11-24 22:56:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:07,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 449 states and 920 transitions. [2023-11-24 22:56:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 920 transitions. [2023-11-24 22:56:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:56:11,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:11,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 454 states and 928 transitions. [2023-11-24 22:56:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 928 transitions. [2023-11-24 22:56:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:12,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 459 states and 946 transitions. [2023-11-24 22:56:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 946 transitions. [2023-11-24 22:56:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:13,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:13,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.