./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product30.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_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/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_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/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_f3fdb83f-1771-43a5-8aba-905ca14697ca/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 e4fb36b23f327758af91661b12ca1735faf7949901dbd5c1543c17ea0384ceb9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:56:55,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:56:55,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:56:55,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:56:55,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:56:55,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:56:55,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:56:55,683 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:56:55,684 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:56:55,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:56:55,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:56:55,691 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:56:55,691 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:56:55,693 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:56:55,693 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:56:55,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:56:55,694 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:56:55,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:56:55,695 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:56:55,695 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:56:55,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:56:55,696 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:56:55,697 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:56:55,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:56:55,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:56:55,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:56:55,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:55,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:56:55,701 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:56:55,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:56:55,703 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:56:55,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:56:55,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:56:55,703 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_f3fdb83f-1771-43a5-8aba-905ca14697ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4fb36b23f327758af91661b12ca1735faf7949901dbd5c1543c17ea0384ceb9 [2023-11-19 02:56:56,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:56:56,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:56:56,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:56:56,051 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:56:56,051 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:56:56,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product30.cil.c [2023-11-19 02:56:59,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:56:59,470 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:56:59,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/sv-benchmarks/c/product-lines/email_spec11_product30.cil.c [2023-11-19 02:56:59,504 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/data/aeca571d4/12c61729ee574c11bbef340b0312d815/FLAGfa1e63520 [2023-11-19 02:56:59,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/data/aeca571d4/12c61729ee574c11bbef340b0312d815 [2023-11-19 02:56:59,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:56:59,520 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:56:59,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:59,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:56:59,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:56:59,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:59" (1/1) ... [2023-11-19 02:56:59,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59874ebe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:59, skipping insertion in model container [2023-11-19 02:56:59,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:59" (1/1) ... [2023-11-19 02:56:59,607 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:00,147 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_f3fdb83f-1771-43a5-8aba-905ca14697ca/sv-benchmarks/c/product-lines/email_spec11_product30.cil.c[29507,29520] [2023-11-19 02:57:00,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:00,255 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:57:00,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-19 02:57:00,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [443] [2023-11-19 02:57:00,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [668] [2023-11-19 02:57:00,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [685] [2023-11-19 02:57:00,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [705] [2023-11-19 02:57:00,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1104] [2023-11-19 02:57:00,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1240] [2023-11-19 02:57:00,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1278] [2023-11-19 02:57:00,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1560] [2023-11-19 02:57:00,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1569] [2023-11-19 02:57:00,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1935] [2023-11-19 02:57:00,325 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_f3fdb83f-1771-43a5-8aba-905ca14697ca/sv-benchmarks/c/product-lines/email_spec11_product30.cil.c[29507,29520] [2023-11-19 02:57:00,369 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:00,403 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:57:00,411 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:57:00,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00 WrapperNode [2023-11-19 02:57:00,412 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:00,413 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:00,413 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:57:00,413 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:57:00,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,523 INFO L138 Inliner]: procedures = 131, calls = 217, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 913 [2023-11-19 02:57:00,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:00,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:57:00,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:57:00,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:57:00,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,543 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:57:00,605 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:57:00,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:57:00,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:57:00,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:00" (1/1) ... [2023-11-19 02:57:00,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:00,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:57:00,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:57:00,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3fdb83f-1771-43a5-8aba-905ca14697ca/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:57:00,727 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:57:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:57:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:57:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:57:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:57:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:57:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:57:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:57:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:57:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:57:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:57:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:57:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:57:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:57:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:57:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:57:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:57:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:57:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:57:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:57:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:57:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:57:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:57:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:57:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:57:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:57:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:57:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:57:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:57:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:57:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:57:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:57:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:57:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:57:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:57:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:57:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:57:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:57:00,737 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:57:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:57:00,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:57:00,737 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:57:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:57:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:57:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:57:00,977 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:57:00,979 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:57:01,908 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:57:02,484 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:57:02,484 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:57:02,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:02 BoogieIcfgContainer [2023-11-19 02:57:02,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:57:02,500 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:57:02,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:57:02,510 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:57:02,510 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:02" (1/1) ... [2023-11-19 02:57:02,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:57:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 186 states and 249 transitions. [2023-11-19 02:57:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 249 transitions. [2023-11-19 02:57:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:57:02,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:03,076 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 02:57:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-11-19 02:57:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-11-19 02:57:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:57:03,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:03,506 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 02:57:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:03,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 188 states and 260 transitions. [2023-11-19 02:57:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2023-11-19 02:57:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:57:03,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 191 states and 273 transitions. [2023-11-19 02:57:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 273 transitions. [2023-11-19 02:57:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:57:03,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:04,131 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 02:57:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 197 states and 295 transitions. [2023-11-19 02:57:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2023-11-19 02:57:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:57:04,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2023-11-19 02:57:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2023-11-19 02:57:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:57:04,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:04,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2023-11-19 02:57:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-19 02:57:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:57:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:57:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 339 transitions. [2023-11-19 02:57:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 339 transitions. [2023-11-19 02:57:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:57:05,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:57:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 215 states and 342 transitions. [2023-11-19 02:57:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 342 transitions. [2023-11-19 02:57:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:57:05,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:05,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:57:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 217 states and 353 transitions. [2023-11-19 02:57:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 353 transitions. [2023-11-19 02:57:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:57:06,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:06,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 377 transitions. [2023-11-19 02:57:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 377 transitions. [2023-11-19 02:57:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:57:06,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 231 states and 396 transitions. [2023-11-19 02:57:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 396 transitions. [2023-11-19 02:57:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:57:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:07,580 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 02:57:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 236 states and 403 transitions. [2023-11-19 02:57:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 403 transitions. [2023-11-19 02:57:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:57:07,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:07,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:57:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 247 states and 430 transitions. [2023-11-19 02:57:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 430 transitions. [2023-11-19 02:57:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:57:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:08,844 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 02:57:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 253 states and 442 transitions. [2023-11-19 02:57:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 442 transitions. [2023-11-19 02:57:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:57:09,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:09,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:09,235 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 02:57:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 266 states and 471 transitions. [2023-11-19 02:57:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 471 transitions. [2023-11-19 02:57:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:57:10,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:57:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 270 states and 480 transitions. [2023-11-19 02:57:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 480 transitions. [2023-11-19 02:57:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:57:10,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 275 states and 496 transitions. [2023-11-19 02:57:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 496 transitions. [2023-11-19 02:57:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:57:11,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:11,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:57:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 319 states and 606 transitions. [2023-11-19 02:57:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 606 transitions. [2023-11-19 02:57:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:57:16,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 321 states and 616 transitions. [2023-11-19 02:57:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 616 transitions. [2023-11-19 02:57:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:57:17,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:17,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:57:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 330 states and 646 transitions. [2023-11-19 02:57:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 646 transitions. [2023-11-19 02:57:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:57:18,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 333 states and 650 transitions. [2023-11-19 02:57:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 650 transitions. [2023-11-19 02:57:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:57:19,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:19,392 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 02:57:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 348 states and 696 transitions. [2023-11-19 02:57:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 696 transitions. [2023-11-19 02:57:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:57:22,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:57:25,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 358 states and 733 transitions. [2023-11-19 02:57:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 733 transitions. [2023-11-19 02:57:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:57:25,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:25,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 363 states and 751 transitions. [2023-11-19 02:57:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 751 transitions. [2023-11-19 02:57:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:57:26,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 370 states and 770 transitions. [2023-11-19 02:57:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 770 transitions. [2023-11-19 02:57:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:57:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 378 states and 806 transitions. [2023-11-19 02:57:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 806 transitions. [2023-11-19 02:57:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:57:30,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:30,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:57:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 380 states and 819 transitions. [2023-11-19 02:57:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 819 transitions. [2023-11-19 02:57:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:57:32,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:32,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:32,256 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 02:57:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 397 states and 873 transitions. [2023-11-19 02:57:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 873 transitions. [2023-11-19 02:57:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:57:36,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:36,179 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 02:57:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 401 states and 879 transitions. [2023-11-19 02:57:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 879 transitions. [2023-11-19 02:57:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:57:36,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:36,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:36,958 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 02:57:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 406 states and 887 transitions. [2023-11-19 02:57:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 887 transitions. [2023-11-19 02:57:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:57:37,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 411 states and 907 transitions. [2023-11-19 02:57:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 907 transitions. [2023-11-19 02:57:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:57:38,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:57:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 418 states and 926 transitions. [2023-11-19 02:57:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 926 transitions. [2023-11-19 02:57:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:57:40,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat