./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:56:46,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:56:46,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:56:46,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:56:46,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:56:46,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:56:46,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:56:46,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:56:46,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:56:46,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:56:46,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:56:46,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:56:46,695 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:56:46,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:56:46,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:56:46,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:56:46,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:56:46,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:56:46,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:56:46,699 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:56:46,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:56:46,701 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:56:46,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:56:46,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:56:46,702 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:56:46,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:56:46,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:46,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:56:46,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:56:46,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:56:46,705 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:56:46,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:56:46,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:56:46,707 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_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d912bb29f92146b3af89aaec6570a3971933bc9b9284807c8f8b532bfb963bf [2023-11-19 02:56:46,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:56:46,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:56:46,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:56:46,996 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:56:46,996 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:56:46,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2023-11-19 02:56:50,354 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:56:50,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:56:50,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c [2023-11-19 02:56:50,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/data/d31c4818f/6187c1de7019473eb84a2ff83be60ebc/FLAG0da1024c3 [2023-11-19 02:56:50,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/data/d31c4818f/6187c1de7019473eb84a2ff83be60ebc [2023-11-19 02:56:50,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:56:50,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:56:50,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:50,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:56:50,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:56:50,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:50" (1/1) ... [2023-11-19 02:56:50,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46158409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:50, skipping insertion in model container [2023-11-19 02:56:50,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:50" (1/1) ... [2023-11-19 02:56:50,911 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:56:51,331 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_44f46d86-267e-4298-bda7-8d308cbfc2ad/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2023-11-19 02:56:51,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:56:51,609 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:56:51,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 02:56:51,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [382] [2023-11-19 02:56:51,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [682] [2023-11-19 02:56:51,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [715] [2023-11-19 02:56:51,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [750] [2023-11-19 02:56:51,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [966] [2023-11-19 02:56:51,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [975] [2023-11-19 02:56:51,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [992] [2023-11-19 02:56:51,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1358] [2023-11-19 02:56:51,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2422] [2023-11-19 02:56:51,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2520] [2023-11-19 02:56:51,712 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_44f46d86-267e-4298-bda7-8d308cbfc2ad/sv-benchmarks/c/product-lines/email_spec27_product17.cil.c[18815,18828] [2023-11-19 02:56:51,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:56:51,883 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:56:51,907 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:56:51,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51 WrapperNode [2023-11-19 02:56:51,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:51,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:56:51,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:56:51,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:56:51,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:51,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,095 INFO L138 Inliner]: procedures = 127, calls = 209, calls flagged for inlining = 52, calls inlined = 46, statements flattened = 898 [2023-11-19 02:56:52,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:56:52,097 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:56:52,097 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:56:52,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:56:52,118 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,179 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:56:52,215 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:56:52,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:56:52,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:56:52,217 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:51" (1/1) ... [2023-11-19 02:56:52,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:52,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:56:52,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:56:52,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44f46d86-267e-4298-bda7-8d308cbfc2ad/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:56:52,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:56:52,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:56:52,310 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:56:52,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:56:52,310 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 02:56:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 02:56:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:56:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:56:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:56:52,311 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:56:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:56:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:56:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:56:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:56:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:56:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:56:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:56:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:56:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:56:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:56:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:56:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:56:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:56:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:56:52,315 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:56:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:56:52,315 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:56:52,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:56:52,316 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:56:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:56:52,316 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:56:52,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:56:52,316 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:56:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:56:52,317 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 02:56:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 02:56:52,317 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:56:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:56:52,317 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:56:52,317 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:56:52,318 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:56:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:56:52,318 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:56:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:56:52,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:56:52,318 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:56:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:56:52,319 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:56:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:56:52,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:56:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:56:52,564 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:56:52,568 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:56:53,575 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:56:54,216 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:56:54,217 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:56:54,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:54 BoogieIcfgContainer [2023-11-19 02:56:54,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:56:54,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:56:54,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:56:54,241 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:56:54,241 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:54" (1/1) ... [2023-11-19 02:56:54,253 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:56:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 177 states and 236 transitions. [2023-11-19 02:56:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 236 transitions. [2023-11-19 02:56:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:56:54,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:54,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:54,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 177 states and 234 transitions. [2023-11-19 02:56:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 234 transitions. [2023-11-19 02:56:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:56:54,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 247 transitions. [2023-11-19 02:56:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 247 transitions. [2023-11-19 02:56:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:56:55,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 182 states and 260 transitions. [2023-11-19 02:56:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-19 02:56:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:56:55,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 188 states and 282 transitions. [2023-11-19 02:56:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 282 transitions. [2023-11-19 02:56:56,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:56:56,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2023-11-19 02:56:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2023-11-19 02:56:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:56:56,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:56:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 197 states and 311 transitions. [2023-11-19 02:56:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2023-11-19 02:56:57,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:56:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 333 transitions. [2023-11-19 02:56:57,586 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2023-11-19 02:56:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:56:57,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:56:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 208 states and 338 transitions. [2023-11-19 02:56:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 338 transitions. [2023-11-19 02:56:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:56:57,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:57,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 345 transitions. [2023-11-19 02:56:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2023-11-19 02:56:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:56:58,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:58,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 218 states and 364 transitions. [2023-11-19 02:56:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 364 transitions. [2023-11-19 02:56:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:56:58,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 227 states and 388 transitions. [2023-11-19 02:56:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 388 transitions. [2023-11-19 02:56:59,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:56:59,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:59,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:57:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 238 states and 415 transitions. [2023-11-19 02:57:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 415 transitions. [2023-11-19 02:57:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:57:00,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:00,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:57:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 244 states and 427 transitions. [2023-11-19 02:57:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 427 transitions. [2023-11-19 02:57:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:57:01,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:01,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:01,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:57:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 249 states and 443 transitions. [2023-11-19 02:57:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 443 transitions. [2023-11-19 02:57:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:57:01,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:57:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 249 states and 442 transitions. [2023-11-19 02:57:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2023-11-19 02:57:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:57:02,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:57:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 251 states and 452 transitions. [2023-11-19 02:57:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 452 transitions. [2023-11-19 02:57:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:57:02,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:02,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:04,515 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 295 states and 560 transitions. [2023-11-19 02:57:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 560 transitions. [2023-11-19 02:57:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:57:07,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:57:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 298 states and 565 transitions. [2023-11-19 02:57:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 565 transitions. [2023-11-19 02:57:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:57:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:57:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 311 states and 595 transitions. [2023-11-19 02:57:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 595 transitions. [2023-11-19 02:57:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:10,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:10,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:57:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 339 states and 674 transitions. [2023-11-19 02:57:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 674 transitions. [2023-11-19 02:57:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:19,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:19,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:57:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 343 states and 683 transitions. [2023-11-19 02:57:19,911 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 683 transitions. [2023-11-19 02:57:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:57:19,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:57:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 353 states and 726 transitions. [2023-11-19 02:57:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 726 transitions. [2023-11-19 02:57:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:57:22,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:57:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 355 states and 737 transitions. [2023-11-19 02:57:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 737 transitions. [2023-11-19 02:57:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:23,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:23,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:57:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 360 states and 756 transitions. [2023-11-19 02:57:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 756 transitions. [2023-11-19 02:57:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:24,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:57:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 367 states and 775 transitions. [2023-11-19 02:57:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 775 transitions. [2023-11-19 02:57:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:57:26,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:57:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 380 states and 808 transitions. [2023-11-19 02:57:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 808 transitions. [2023-11-19 02:57:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:57:31,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:57:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:34,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 390 states and 845 transitions. [2023-11-19 02:57:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 845 transitions. [2023-11-19 02:57:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:57:34,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:57:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 392 states and 856 transitions. [2023-11-19 02:57:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 856 transitions. [2023-11-19 02:57:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:57:35,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:35,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.