./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_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_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/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_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/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_66f5bf83-814a-4cf7-9422-79ddd10da560/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 80e9bbe10488e38c848fee2c8f87fc84d027f309ec95e867f80c828929ca07a3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:03,963 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:04,093 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:29:04,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:04,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:04,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:04,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:29:04,141 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:29:04,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:04,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:04,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:04,150 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:29:04,151 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:04,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:04,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:04,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:04,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:29:04,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:04,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:29:04,156 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:04,157 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:29:04,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:04,158 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:04,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:04,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:04,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:04,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:04,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:04,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:04,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:29:04,164 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:04,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:04,165 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:29:04,165 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_66f5bf83-814a-4cf7-9422-79ddd10da560/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80e9bbe10488e38c848fee2c8f87fc84d027f309ec95e867f80c828929ca07a3 [2023-11-19 03:29:04,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:04,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:04,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:04,556 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:04,556 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:04,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec4_product30.cil.c [2023-11-19 03:29:08,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:08,794 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:08,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c [2023-11-19 03:29:08,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/data/97cdfe7df/1ab82c9a872449f4ba7794000c170605/FLAGfea269f4a [2023-11-19 03:29:08,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/data/97cdfe7df/1ab82c9a872449f4ba7794000c170605 [2023-11-19 03:29:08,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:08,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:08,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:08,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:08,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:08,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:08" (1/1) ... [2023-11-19 03:29:08,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edd45ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:08, skipping insertion in model container [2023-11-19 03:29:08,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:08" (1/1) ... [2023-11-19 03:29:09,019 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:09,930 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_66f5bf83-814a-4cf7-9422-79ddd10da560/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c[64112,64125] [2023-11-19 03:29:09,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:09,963 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:09,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-19 03:29:09,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [97] [2023-11-19 03:29:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [115] [2023-11-19 03:29:09,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [498] [2023-11-19 03:29:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [636] [2023-11-19 03:29:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1710] [2023-11-19 03:29:09,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2107] [2023-11-19 03:29:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2392] [2023-11-19 03:29:09,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [2758] [2023-11-19 03:29:09,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2786] [2023-11-19 03:29:09,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3002] [2023-11-19 03:29:10,126 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_66f5bf83-814a-4cf7-9422-79ddd10da560/sv-benchmarks/c/product-lines/email_spec4_product30.cil.c[64112,64125] [2023-11-19 03:29:10,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:10,177 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:29:10,186 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:10,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10 WrapperNode [2023-11-19 03:29:10,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:10,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:10,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:10,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:10,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,398 INFO L138 Inliner]: procedures = 131, calls = 218, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 919 [2023-11-19 03:29:10,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:10,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:10,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:10,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:10,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,433 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,498 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:10,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:10,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:10,539 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:10,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:10" (1/1) ... [2023-11-19 03:29:10,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:10,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:10,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:10,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66f5bf83-814a-4cf7-9422-79ddd10da560/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:10,668 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:29:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:29:10,669 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:29:10,669 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:29:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:29:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:29:10,670 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:29:10,670 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:29:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:29:10,671 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:29:10,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:29:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:29:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:29:10,672 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:29:10,672 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:29:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:29:10,673 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:29:10,673 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:29:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:29:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:29:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:29:10,674 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:29:10,674 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:29:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:29:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:10,675 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:29:10,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:29:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:29:10,676 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:29:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:29:10,676 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:29:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:29:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:29:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:29:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:29:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:29:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:29:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:29:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:29:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:29:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:29:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:29:10,679 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:29:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:29:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:29:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:29:10,680 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:29:10,680 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:29:10,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:10,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:11,039 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:11,045 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:12,332 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:13,062 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:13,063 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:29:13,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:13 BoogieIcfgContainer [2023-11-19 03:29:13,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:13,072 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:13,072 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:13,085 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:13,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:13" (1/1) ... [2023-11-19 03:29:13,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:29:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2023-11-19 03:29:13,189 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2023-11-19 03:29:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:29:13,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:13,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:13,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2023-11-19 03:29:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2023-11-19 03:29:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:29:13,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2023-11-19 03:29:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2023-11-19 03:29:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:29:14,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2023-11-19 03:29:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2023-11-19 03:29:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:29:14,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2023-11-19 03:29:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2023-11-19 03:29:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:29:15,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:15,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:29:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2023-11-19 03:29:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2023-11-19 03:29:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:29:15,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 207 states and 319 transitions. [2023-11-19 03:29:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 319 transitions. [2023-11-19 03:29:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:29:16,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 209 states and 329 transitions. [2023-11-19 03:29:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 329 transitions. [2023-11-19 03:29:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:16,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:29:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 213 states and 335 transitions. [2023-11-19 03:29:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 335 transitions. [2023-11-19 03:29:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:29:16,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 220 states and 355 transitions. [2023-11-19 03:29:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 355 transitions. [2023-11-19 03:29:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:29:17,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 225 states and 362 transitions. [2023-11-19 03:29:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 362 transitions. [2023-11-19 03:29:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:17,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 230 states and 380 transitions. [2023-11-19 03:29:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 380 transitions. [2023-11-19 03:29:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:29:18,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:18,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:19,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 239 states and 405 transitions. [2023-11-19 03:29:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2023-11-19 03:29:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:29:19,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:19,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 250 states and 433 transitions. [2023-11-19 03:29:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 433 transitions. [2023-11-19 03:29:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:29:20,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:20,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 256 states and 444 transitions. [2023-11-19 03:29:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 444 transitions. [2023-11-19 03:29:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:29:21,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:29:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 261 states and 460 transitions. [2023-11-19 03:29:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 460 transitions. [2023-11-19 03:29:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:29:21,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:29:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 302 states and 568 transitions. [2023-11-19 03:29:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 568 transitions. [2023-11-19 03:29:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:29:28,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:29:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 304 states and 578 transitions. [2023-11-19 03:29:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 578 transitions. [2023-11-19 03:29:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:29:29,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:29,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:29:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 306 states and 581 transitions. [2023-11-19 03:29:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2023-11-19 03:29:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:29:31,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:29:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 310 states and 589 transitions. [2023-11-19 03:29:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 589 transitions. [2023-11-19 03:29:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:29:32,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:32,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:29:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 314 states and 597 transitions. [2023-11-19 03:29:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 597 transitions. [2023-11-19 03:29:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:29:33,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:29:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 327 states and 627 transitions. [2023-11-19 03:29:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 627 transitions. [2023-11-19 03:29:36,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:29:36,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:36,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:29:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 337 states and 660 transitions. [2023-11-19 03:29:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 660 transitions. [2023-11-19 03:29:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:29:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:29:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 339 states and 671 transitions. [2023-11-19 03:29:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 671 transitions. [2023-11-19 03:29:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:29:42,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:42,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:29:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 344 states and 689 transitions. [2023-11-19 03:29:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 689 transitions. [2023-11-19 03:29:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:29:43,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:29:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:45,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 351 states and 708 transitions. [2023-11-19 03:29:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 708 transitions. [2023-11-19 03:29:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:29:45,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:29:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 359 states and 738 transitions. [2023-11-19 03:29:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 738 transitions. [2023-11-19 03:29:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:29:48,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.