./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product30.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_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/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_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/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_49bdc2d4-2756-4f64-9538-32b165023bdd/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 f0b632d57a1aaab7587941b987ac776406d0d2705d0d18f7c4a153447ae1ce66 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:48:12,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:48:12,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:48:12,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:48:12,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:48:12,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:48:12,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:48:12,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:48:12,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:48:12,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:48:12,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:48:12,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:48:12,323 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:48:12,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:48:12,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:48:12,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:48:12,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:48:12,326 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:48:12,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:48:12,328 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:48:12,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:48:12,329 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:48:12,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:48:12,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:48:12,331 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:48:12,331 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:48:12,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:48:12,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:48:12,333 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:48:12,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:48:12,334 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:48:12,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:48:12,335 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:48:12,335 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_49bdc2d4-2756-4f64-9538-32b165023bdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0b632d57a1aaab7587941b987ac776406d0d2705d0d18f7c4a153447ae1ce66 [2023-11-19 02:48:12,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:48:12,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:48:12,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:48:12,669 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:48:12,669 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:48:12,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product30.cil.c [2023-11-19 02:48:15,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:48:16,202 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:48:16,203 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/sv-benchmarks/c/product-lines/email_spec7_product30.cil.c [2023-11-19 02:48:16,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/data/a1e7b81c1/5388599564db4c8fb9dbacc221315636/FLAG2a0635a3b [2023-11-19 02:48:16,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/data/a1e7b81c1/5388599564db4c8fb9dbacc221315636 [2023-11-19 02:48:16,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:48:16,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:48:16,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:16,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:48:16,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:48:16,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:16" (1/1) ... [2023-11-19 02:48:16,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595f6260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:16, skipping insertion in model container [2023-11-19 02:48:16,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:48:16" (1/1) ... [2023-11-19 02:48:16,373 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:48:17,015 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_49bdc2d4-2756-4f64-9538-32b165023bdd/sv-benchmarks/c/product-lines/email_spec7_product30.cil.c[50838,50851] [2023-11-19 02:48:17,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:48:17,186 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:48:17,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 02:48:17,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [414] [2023-11-19 02:48:17,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [639] [2023-11-19 02:48:17,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1051] [2023-11-19 02:48:17,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1082] [2023-11-19 02:48:17,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1100] [2023-11-19 02:48:17,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2180] [2023-11-19 02:48:17,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2189] [2023-11-19 02:48:17,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2227] [2023-11-19 02:48:17,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2587] [2023-11-19 02:48:17,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2723] [2023-11-19 02:48:17,288 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_49bdc2d4-2756-4f64-9538-32b165023bdd/sv-benchmarks/c/product-lines/email_spec7_product30.cil.c[50838,50851] [2023-11-19 02:48:17,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:48:17,344 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:48:17,351 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:48:17,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17 WrapperNode [2023-11-19 02:48:17,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:48:17,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:48:17,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:48:17,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:48:17,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,486 INFO L138 Inliner]: procedures = 131, calls = 215, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 906 [2023-11-19 02:48:17,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:48:17,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:48:17,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:48:17,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:48:17,507 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,581 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:48:17,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:48:17,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:48:17,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:48:17,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:48:17" (1/1) ... [2023-11-19 02:48:17,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:48:17,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:48:17,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:48:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49bdc2d4-2756-4f64-9538-32b165023bdd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:48:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:48:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:48:17,712 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:48:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:48:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:48:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:48:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:48:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:48:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:48:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:48:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:48:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:48:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:48:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:48:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:48:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:48:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:48:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:48:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:48:17,719 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:48:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:48:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:48:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:48:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:48:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:48:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:48:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:48:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:48:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:48:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:48:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:48:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:48:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:48:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:48:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:48:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:48:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:48:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:48:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:48:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:48:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:48:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:48:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:48:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:48:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:48:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:48:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:48:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:48:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:48:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:48:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:48:17,991 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:48:17,994 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:48:19,075 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:48:19,679 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:48:19,680 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:48:19,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:48:19 BoogieIcfgContainer [2023-11-19 02:48:19,694 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:48:19,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:48:19,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:48:19,707 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:48:19,707 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:48:19" (1/1) ... [2023-11-19 02:48:19,718 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:48:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 186 states and 249 transitions. [2023-11-19 02:48:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 249 transitions. [2023-11-19 02:48:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:48:19,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:19,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,274 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 02:48:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-11-19 02:48:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-11-19 02:48:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:48:20,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,719 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 02:48:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 188 states and 260 transitions. [2023-11-19 02:48:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2023-11-19 02:48:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:48:20,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 191 states and 273 transitions. [2023-11-19 02:48:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 273 transitions. [2023-11-19 02:48:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:48:21,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 197 states and 295 transitions. [2023-11-19 02:48:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2023-11-19 02:48:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:48:21,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:21,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2023-11-19 02:48:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2023-11-19 02:48:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:48:21,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2023-11-19 02:48:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-19 02:48:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:48:22,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:48:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 339 transitions. [2023-11-19 02:48:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 339 transitions. [2023-11-19 02:48:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:48:22,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:48:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 215 states and 342 transitions. [2023-11-19 02:48:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 342 transitions. [2023-11-19 02:48:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:48:23,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:48:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 217 states and 353 transitions. [2023-11-19 02:48:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 353 transitions. [2023-11-19 02:48:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:48:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 377 transitions. [2023-11-19 02:48:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 377 transitions. [2023-11-19 02:48:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:48:24,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 231 states and 392 transitions. [2023-11-19 02:48:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 392 transitions. [2023-11-19 02:48:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:48:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 236 states and 399 transitions. [2023-11-19 02:48:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 399 transitions. [2023-11-19 02:48:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:48:25,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:25,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 247 states and 426 transitions. [2023-11-19 02:48:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 426 transitions. [2023-11-19 02:48:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:48:26,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:26,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:48:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 253 states and 438 transitions. [2023-11-19 02:48:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 438 transitions. [2023-11-19 02:48:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:26,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:26,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:26,687 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 02:48:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 266 states and 467 transitions. [2023-11-19 02:48:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 467 transitions. [2023-11-19 02:48:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:48:27,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:27,952 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 02:48:28,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 270 states and 476 transitions. [2023-11-19 02:48:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 476 transitions. [2023-11-19 02:48:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:28,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:28,418 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 02:48:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 275 states and 491 transitions. [2023-11-19 02:48:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 491 transitions. [2023-11-19 02:48:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:48:28,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:31,061 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 02:48:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:34,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 319 states and 600 transitions. [2023-11-19 02:48:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 600 transitions. [2023-11-19 02:48:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:48:34,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:34,476 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 02:48:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 321 states and 610 transitions. [2023-11-19 02:48:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 610 transitions. [2023-11-19 02:48:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:48:34,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:34,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:48:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 330 states and 639 transitions. [2023-11-19 02:48:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 639 transitions. [2023-11-19 02:48:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:48:36,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:36,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:36,610 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 02:48:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 333 states and 643 transitions. [2023-11-19 02:48:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 643 transitions. [2023-11-19 02:48:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:48:37,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:37,458 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 02:48:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 348 states and 689 transitions. [2023-11-19 02:48:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 689 transitions. [2023-11-19 02:48:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:48:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:48:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 358 states and 723 transitions. [2023-11-19 02:48:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 723 transitions. [2023-11-19 02:48:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:48:43,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:43,609 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 02:48:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 363 states and 739 transitions. [2023-11-19 02:48:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 739 transitions. [2023-11-19 02:48:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:48:44,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:44,672 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 02:48:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:48:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 370 states and 757 transitions. [2023-11-19 02:48:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 757 transitions. [2023-11-19 02:48:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:48:46,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:48:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:48:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:48:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.