./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/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_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/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_73f24347-5403-4c48-b3e4-7faabf7d5e9c/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 922981a69371fe79bea26dd37077d7dd588a5af1cfad53b27080b4988960097d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:36:58,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:36:58,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:36:58,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:36:58,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:36:58,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:36:58,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:36:58,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:36:58,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:36:58,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:36:58,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:36:58,756 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:36:58,757 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:36:58,757 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:36:58,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:36:58,759 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:36:58,759 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:36:58,760 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:36:58,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:36:58,761 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:36:58,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:36:58,762 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:36:58,763 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:36:58,763 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:36:58,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:36:58,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:36:58,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:58,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:36:58,766 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:36:58,766 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:36:58,766 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:36:58,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:36:58,767 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:36:58,768 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_73f24347-5403-4c48-b3e4-7faabf7d5e9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 922981a69371fe79bea26dd37077d7dd588a5af1cfad53b27080b4988960097d [2023-11-19 02:36:58,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:36:59,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:36:59,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:36:59,017 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:36:59,018 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:36:59,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2023-11-19 02:37:02,193 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:37:02,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:37:02,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/sv-benchmarks/c/product-lines/email_spec4_product17.cil.c [2023-11-19 02:37:02,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/data/c99db6512/8b11f0211f3c4b00a8d0f4ab4b9d8044/FLAGfbf6456df [2023-11-19 02:37:02,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/data/c99db6512/8b11f0211f3c4b00a8d0f4ab4b9d8044 [2023-11-19 02:37:02,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:37:02,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:37:02,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:02,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:37:02,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:37:02,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:02" (1/1) ... [2023-11-19 02:37:02,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@474e9f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:02, skipping insertion in model container [2023-11-19 02:37:02,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:02" (1/1) ... [2023-11-19 02:37:02,797 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:37:03,349 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_73f24347-5403-4c48-b3e4-7faabf7d5e9c/sv-benchmarks/c/product-lines/email_spec4_product17.cil.c[45969,45982] [2023-11-19 02:37:03,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:03,443 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:37:03,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [48] [2023-11-19 02:37:03,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [90] [2023-11-19 02:37:03,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1169] [2023-11-19 02:37:03,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1467] [2023-11-19 02:37:03,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1774] [2023-11-19 02:37:03,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1809] [2023-11-19 02:37:03,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2212] [2023-11-19 02:37:03,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2229] [2023-11-19 02:37:03,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2238] [2023-11-19 02:37:03,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2335] [2023-11-19 02:37:03,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2551] [2023-11-19 02:37:03,531 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_73f24347-5403-4c48-b3e4-7faabf7d5e9c/sv-benchmarks/c/product-lines/email_spec4_product17.cil.c[45969,45982] [2023-11-19 02:37:03,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:03,588 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:37:03,596 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:37:03,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03 WrapperNode [2023-11-19 02:37:03,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:03,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:03,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:37:03,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:37:03,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,684 INFO L138 Inliner]: procedures = 127, calls = 208, calls flagged for inlining = 53, calls inlined = 46, statements flattened = 916 [2023-11-19 02:37:03,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:03,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:37:03,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:37:03,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:37:03,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,743 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,762 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:37:03,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:37:03,776 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:37:03,776 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:37:03,777 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:03" (1/1) ... [2023-11-19 02:37:03,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:37:03,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:37:03,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:37:03,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73f24347-5403-4c48-b3e4-7faabf7d5e9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:37:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:37:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:37:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:37:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:37:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:37:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:37:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 02:37:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 02:37:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:37:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:37:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:37:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:37:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:37:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:37:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:37:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:37:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:37:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:37:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:37:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:37:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:37:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:37:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:37:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:37:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:37:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:37:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:37:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:37:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:37:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:37:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:37:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:37:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:37:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:37:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:37:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:37:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:37:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:37:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:37:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:37:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:37:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:37:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:37:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:37:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:37:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:37:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:37:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:37:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:37:04,107 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:37:04,109 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:37:05,099 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:37:05,821 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:37:05,822 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:37:05,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:05 BoogieIcfgContainer [2023-11-19 02:37:05,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:37:05,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:37:05,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:37:05,850 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:37:05,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:05" (1/1) ... [2023-11-19 02:37:05,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:37:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 173 states and 232 transitions. [2023-11-19 02:37:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 232 transitions. [2023-11-19 02:37:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:37:05,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2023-11-19 02:37:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2023-11-19 02:37:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:37:06,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 175 states and 243 transitions. [2023-11-19 02:37:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 243 transitions. [2023-11-19 02:37:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:37:06,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:06,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 178 states and 256 transitions. [2023-11-19 02:37:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2023-11-19 02:37:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:37:07,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 184 states and 278 transitions. [2023-11-19 02:37:07,471 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 278 transitions. [2023-11-19 02:37:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:37:07,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 189 states and 294 transitions. [2023-11-19 02:37:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2023-11-19 02:37:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:37:07,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:08,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:37:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 193 states and 307 transitions. [2023-11-19 02:37:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 307 transitions. [2023-11-19 02:37:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:37:08,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 197 states and 313 transitions. [2023-11-19 02:37:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 313 transitions. [2023-11-19 02:37:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:37:08,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 333 transitions. [2023-11-19 02:37:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2023-11-19 02:37:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:37:08,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 209 states and 351 transitions. [2023-11-19 02:37:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 351 transitions. [2023-11-19 02:37:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:37:09,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:09,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 218 states and 376 transitions. [2023-11-19 02:37:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 376 transitions. [2023-11-19 02:37:10,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:37:10,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 223 states and 383 transitions. [2023-11-19 02:37:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 383 transitions. [2023-11-19 02:37:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:37:10,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 234 states and 411 transitions. [2023-11-19 02:37:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 411 transitions. [2023-11-19 02:37:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:37:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 240 states and 422 transitions. [2023-11-19 02:37:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 422 transitions. [2023-11-19 02:37:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:37:11,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 245 states and 438 transitions. [2023-11-19 02:37:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 438 transitions. [2023-11-19 02:37:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:37:12,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:37:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 285 states and 546 transitions. [2023-11-19 02:37:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 546 transitions. [2023-11-19 02:37:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:37:18,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:18,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 287 states and 556 transitions. [2023-11-19 02:37:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 556 transitions. [2023-11-19 02:37:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:37:18,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 291 states and 564 transitions. [2023-11-19 02:37:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 564 transitions. [2023-11-19 02:37:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:37:19,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:19,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:37:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 295 states and 572 transitions. [2023-11-19 02:37:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 572 transitions. [2023-11-19 02:37:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:37:20,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:20,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 308 states and 602 transitions. [2023-11-19 02:37:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 602 transitions. [2023-11-19 02:37:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:37:22,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 313 states and 618 transitions. [2023-11-19 02:37:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 618 transitions. [2023-11-19 02:37:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:37:23,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:23,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 320 states and 637 transitions. [2023-11-19 02:37:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 637 transitions. [2023-11-19 02:37:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:37:25,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:37:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 330 states and 670 transitions. [2023-11-19 02:37:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 670 transitions. [2023-11-19 02:37:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:37:28,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:28,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 345 states and 720 transitions. [2023-11-19 02:37:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 720 transitions. [2023-11-19 02:37:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:37:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:31,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:31,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:37:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 353 states and 753 transitions. [2023-11-19 02:37:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 753 transitions. [2023-11-19 02:37:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:37:33,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:33,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:37:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 355 states and 765 transitions. [2023-11-19 02:37:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 765 transitions. [2023-11-19 02:37:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:37:35,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:35,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 360 states and 784 transitions. [2023-11-19 02:37:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 784 transitions. [2023-11-19 02:37:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:37:36,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 367 states and 803 transitions. [2023-11-19 02:37:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 803 transitions. [2023-11-19 02:37:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:37:38,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:37:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 372 states and 810 transitions. [2023-11-19 02:37:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 810 transitions. [2023-11-19 02:37:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:37:39,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 377 states and 818 transitions. [2023-11-19 02:37:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 818 transitions. [2023-11-19 02:37:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:37:39,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 394 states and 875 transitions. [2023-11-19 02:37:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 875 transitions. [2023-11-19 02:37:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:37:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:44,195 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 02:37:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 400 states and 890 transitions. [2023-11-19 02:37:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 890 transitions. [2023-11-19 02:37:44,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:37:44,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:44,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:37:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 406 states and 901 transitions. [2023-11-19 02:37:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 901 transitions. [2023-11-19 02:37:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:37:46,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:46,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.