./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product30.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_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/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_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/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_d9f25aaf-a281-4637-a789-1545715370ca/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 c6648e04749112dcff3ed26da66b003a84ec072cad34992d8bd41fd0d54f135f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:20,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:20,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:08:20,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:20,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:20,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:20,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:20,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:20,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:20,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:20,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:20,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:20,599 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:08:20,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:20,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:08:20,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:20,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:20,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:20,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:20,603 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:08:20,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:20,605 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:20,605 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:20,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:20,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:20,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:20,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:20,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:20,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:20,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:20,610 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:20,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:20,611 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:20,611 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_d9f25aaf-a281-4637-a789-1545715370ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6648e04749112dcff3ed26da66b003a84ec072cad34992d8bd41fd0d54f135f [2023-11-24 23:08:20,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:20,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:20,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:20,943 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:20,944 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:20,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2023-11-24 23:08:24,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:24,478 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:24,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c [2023-11-24 23:08:24,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/data/b073ebae0/ec72c0ea106d4da3adbe450716527450/FLAGc8e5cb8b5 [2023-11-24 23:08:24,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/data/b073ebae0/ec72c0ea106d4da3adbe450716527450 [2023-11-24 23:08:24,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:24,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:24,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:24,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:24,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:24,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:24" (1/1) ... [2023-11-24 23:08:24,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc7e8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:24, skipping insertion in model container [2023-11-24 23:08:24,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:24" (1/1) ... [2023-11-24 23:08:24,620 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:25,321 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_d9f25aaf-a281-4637-a789-1545715370ca/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c[64728,64741] [2023-11-24 23:08:25,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:25,344 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:25,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:08:25,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [273] [2023-11-24 23:08:25,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [322] [2023-11-24 23:08:25,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1402] [2023-11-24 23:08:25,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [1814] [2023-11-24 23:08:25,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1864] [2023-11-24 23:08:25,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1881] [2023-11-24 23:08:25,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2245] [2023-11-24 23:08:25,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2381] [2023-11-24 23:08:25,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2747] [2023-11-24 23:08:25,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3022] [2023-11-24 23:08:25,489 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_d9f25aaf-a281-4637-a789-1545715370ca/sv-benchmarks/c/product-lines/email_spec6_product30.cil.c[64728,64741] [2023-11-24 23:08:25,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:25,519 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:08:25,525 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:25,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25 WrapperNode [2023-11-24 23:08:25,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:25,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:25,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:25,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:25,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,578 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,666 INFO L138 Inliner]: procedures = 132, calls = 225, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 960 [2023-11-24 23:08:25,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:25,667 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:25,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:25,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:25,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,778 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:25,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:25,823 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:25,824 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:25,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:25" (1/1) ... [2023-11-24 23:08:25,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:25,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:25,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:25,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9f25aaf-a281-4637-a789-1545715370ca/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:08:25,960 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:08:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:08:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:08:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:08:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:08:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:08:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:08:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:08:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:08:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:08:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:08:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:08:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:08:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:08:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:08:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:08:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:08:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:08:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:08:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:08:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:08:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:08:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:08:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:08:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:08:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:08:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:08:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:08:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:08:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:08:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:08:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:08:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:08:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:08:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:08:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:08:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:08:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:08:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:08:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:08:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:08:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:08:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:08:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:08:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:08:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:08:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:26,225 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:26,228 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:27,243 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:27,807 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:27,807 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:08:27,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:27 BoogieIcfgContainer [2023-11-24 23:08:27,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:27,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:27,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:27,821 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:27,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:27" (1/1) ... [2023-11-24 23:08:27,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2023-11-24 23:08:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2023-11-24 23:08:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:08:27,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-11-24 23:08:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-11-24 23:08:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:08:28,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2023-11-24 23:08:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2023-11-24 23:08:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:08:29,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2023-11-24 23:08:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2023-11-24 23:08:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:08:29,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2023-11-24 23:08:29,815 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2023-11-24 23:08:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:08:29,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-11-24 23:08:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-11-24 23:08:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:08:30,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2023-11-24 23:08:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2023-11-24 23:08:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:08:30,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:08:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2023-11-24 23:08:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2023-11-24 23:08:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:08:31,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:08:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 222 states and 353 transitions. [2023-11-24 23:08:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 353 transitions. [2023-11-24 23:08:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:08:31,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:08:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2023-11-24 23:08:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2023-11-24 23:08:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:08:31,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 388 transitions. [2023-11-24 23:08:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 388 transitions. [2023-11-24 23:08:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:08:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:33,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2023-11-24 23:08:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2023-11-24 23:08:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:08:33,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 243 states and 410 transitions. [2023-11-24 23:08:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2023-11-24 23:08:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:08:33,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2023-11-24 23:08:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2023-11-24 23:08:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:08:34,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 260 states and 449 transitions. [2023-11-24 23:08:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 449 transitions. [2023-11-24 23:08:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:08:34,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 273 states and 478 transitions. [2023-11-24 23:08:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 478 transitions. [2023-11-24 23:08:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:08:36,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 23:08:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 277 states and 487 transitions. [2023-11-24 23:08:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 487 transitions. [2023-11-24 23:08:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:08:36,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:08:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 282 states and 502 transitions. [2023-11-24 23:08:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 502 transitions. [2023-11-24 23:08:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:08:37,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:08:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 322 states and 602 transitions. [2023-11-24 23:08:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 602 transitions. [2023-11-24 23:08:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:08:42,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:08:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 324 states and 612 transitions. [2023-11-24 23:08:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 612 transitions. [2023-11-24 23:08:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 23:08:42,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:08:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 333 states and 641 transitions. [2023-11-24 23:08:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 641 transitions. [2023-11-24 23:08:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:08:44,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:08:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 336 states and 645 transitions. [2023-11-24 23:08:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 645 transitions. [2023-11-24 23:08:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:08:44,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 351 states and 691 transitions. [2023-11-24 23:08:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 691 transitions. [2023-11-24 23:08:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:08:47,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:08:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 361 states and 725 transitions. [2023-11-24 23:08:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 725 transitions. [2023-11-24 23:08:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:08:50,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:08:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 366 states and 741 transitions. [2023-11-24 23:08:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 741 transitions. [2023-11-24 23:08:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:08:51,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:08:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 373 states and 759 transitions. [2023-11-24 23:08:52,905 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 759 transitions. [2023-11-24 23:08:52,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:08:52,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:08:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 381 states and 795 transitions. [2023-11-24 23:08:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 795 transitions. [2023-11-24 23:08:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:08:54,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:08:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 383 states and 808 transitions. [2023-11-24 23:08:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 808 transitions. [2023-11-24 23:08:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:08:55,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 387 states and 815 transitions. [2023-11-24 23:08:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 815 transitions. [2023-11-24 23:08:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:08:56,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 404 states and 867 transitions. [2023-11-24 23:08:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 867 transitions. [2023-11-24 23:08:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:08:59,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:09:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 409 states and 875 transitions. [2023-11-24 23:09:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 875 transitions. [2023-11-24 23:09:00,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:09:00,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:09:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 414 states and 893 transitions. [2023-11-24 23:09:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 893 transitions. [2023-11-24 23:09:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:09:01,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:09:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 421 states and 911 transitions. [2023-11-24 23:09:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 911 transitions. [2023-11-24 23:09:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:09:03,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:09:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 426 states and 918 transitions. [2023-11-24 23:09:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 918 transitions. [2023-11-24 23:09:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:09:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:09:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 445 states and 998 transitions. [2023-11-24 23:09:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 998 transitions. [2023-11-24 23:09:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:09:08,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.