./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product31.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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/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 d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:56,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:56,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:08:56,948 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:56,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:56,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:56,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:56,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:56,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:56,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:56,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:56,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:56,979 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:08:56,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:56,980 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:08:56,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:56,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:56,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:56,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:56,983 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:08:56,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:56,985 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:56,986 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:56,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:56,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:56,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:56,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:56,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:56,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:56,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:56,992 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:56,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:56,993 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:56,993 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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d51a9662ec11e877bdc62fbff8cdf19fcc101bb2b0234c411e7900fe51bd7f38 [2023-11-19 04:08:57,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:57,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:57,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:57,322 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:57,324 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:57,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2023-11-19 04:09:00,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:00,855 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:00,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c [2023-11-19 04:09:00,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/data/7faa7b4ef/b456db2ab43044708ed34a42b97fda1d/FLAG9158262bc [2023-11-19 04:09:00,892 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/data/7faa7b4ef/b456db2ab43044708ed34a42b97fda1d [2023-11-19 04:09:00,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:00,896 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:00,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:00,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:00,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:00,904 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:00,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2444cc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:00, skipping insertion in model container [2023-11-19 04:09:00,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:00" (1/1) ... [2023-11-19 04:09:01,003 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:01,733 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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2023-11-19 04:09:01,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:01,770 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:01,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 04:09:01,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [363] [2023-11-19 04:09:01,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [398] [2023-11-19 04:09:01,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [810] [2023-11-19 04:09:01,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1882] [2023-11-19 04:09:01,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [2098] [2023-11-19 04:09:01,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2130] [2023-11-19 04:09:01,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2496] [2023-11-19 04:09:01,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2513] [2023-11-19 04:09:01,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2869] [2023-11-19 04:09:01,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2878] [2023-11-19 04:09:01,903 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_d3081588-2c2f-4315-bfac-9c621a6a6d0d/sv-benchmarks/c/product-lines/email_spec27_product31.cil.c[61351,61364] [2023-11-19 04:09:01,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:01,963 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:09:01,970 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:01,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01 WrapperNode [2023-11-19 04:09:01,971 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:01,972 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:01,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:01,972 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:01,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,119 INFO L138 Inliner]: procedures = 131, calls = 219, calls flagged for inlining = 60, calls inlined = 55, statements flattened = 1020 [2023-11-19 04:09:02,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:02,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:02,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:02,121 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:02,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,156 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:02,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:02,268 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:02,268 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:02,269 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:01" (1/1) ... [2023-11-19 04:09:02,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:02,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:02,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:02,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3081588-2c2f-4315-bfac-9c621a6a6d0d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 04:09:02,359 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 04:09:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:09:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:09:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:09:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:09:02,362 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:09:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:09:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:09:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:09:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:09:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:09:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:09:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:09:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:09:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:09:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 04:09:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 04:09:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:09:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:09:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:09:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:09:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:09:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:09:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:09:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 04:09:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 04:09:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 04:09:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 04:09:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:09:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:09:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:09:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:09:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:09:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:09:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 04:09:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 04:09:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 04:09:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 04:09:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:09:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:09:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:09:02,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:09:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:09:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:09:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:09:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:09:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:09:02,371 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:09:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:02,586 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:02,589 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:03,520 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:04,165 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:04,165 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:09:04,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:04 BoogieIcfgContainer [2023-11-19 04:09:04,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:04,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:04,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:04,192 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:04,193 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:04" (1/1) ... [2023-11-19 04:09:04,203 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 207 states and 279 transitions. [2023-11-19 04:09:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 279 transitions. [2023-11-19 04:09:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:09:04,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 207 states and 277 transitions. [2023-11-19 04:09:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 277 transitions. [2023-11-19 04:09:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:09:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 209 states and 290 transitions. [2023-11-19 04:09:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 290 transitions. [2023-11-19 04:09:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 04:09:05,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:05,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 212 states and 303 transitions. [2023-11-19 04:09:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 303 transitions. [2023-11-19 04:09:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:09:05,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 218 states and 325 transitions. [2023-11-19 04:09:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 325 transitions. [2023-11-19 04:09:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:06,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:06,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 223 states and 341 transitions. [2023-11-19 04:09:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 341 transitions. [2023-11-19 04:09:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:09:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:06,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 04:09:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2023-11-19 04:09:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2023-11-19 04:09:07,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 04:09:07,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 234 states and 376 transitions. [2023-11-19 04:09:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 376 transitions. [2023-11-19 04:09:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:09:07,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 04:09:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 238 states and 381 transitions. [2023-11-19 04:09:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 381 transitions. [2023-11-19 04:09:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:07,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 243 states and 388 transitions. [2023-11-19 04:09:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 388 transitions. [2023-11-19 04:09:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:09:08,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,410 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2023-11-19 04:09:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2023-11-19 04:09:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 04:09:08,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:08,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 257 states and 431 transitions. [2023-11-19 04:09:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 431 transitions. [2023-11-19 04:09:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 04:09:09,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 268 states and 458 transitions. [2023-11-19 04:09:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 458 transitions. [2023-11-19 04:09:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 04:09:10,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:10,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 274 states and 470 transitions. [2023-11-19 04:09:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 470 transitions. [2023-11-19 04:09:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:11,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:11,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:09:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 279 states and 486 transitions. [2023-11-19 04:09:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 486 transitions. [2023-11-19 04:09:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:11,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:11,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 04:09:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 323 states and 596 transitions. [2023-11-19 04:09:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 596 transitions. [2023-11-19 04:09:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:09:17,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:09:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 325 states and 606 transitions. [2023-11-19 04:09:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 606 transitions. [2023-11-19 04:09:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:09:17,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 04:09:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 375 states and 729 transitions. [2023-11-19 04:09:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 729 transitions. [2023-11-19 04:09:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:09:28,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:09:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 378 states and 734 transitions. [2023-11-19 04:09:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 734 transitions. [2023-11-19 04:09:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 04:09:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 04:09:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 389 states and 751 transitions. [2023-11-19 04:09:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 751 transitions. [2023-11-19 04:09:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 04:09:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 393 states and 759 transitions. [2023-11-19 04:09:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 759 transitions. [2023-11-19 04:09:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:32,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:09:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 406 states and 790 transitions. [2023-11-19 04:09:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 790 transitions. [2023-11-19 04:09:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:09:36,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:09:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 433 states and 869 transitions. [2023-11-19 04:09:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 869 transitions. [2023-11-19 04:09:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 04:09:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 04:09:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 442 states and 891 transitions. [2023-11-19 04:09:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 891 transitions. [2023-11-19 04:09:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:44,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 04:09:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 447 states and 910 transitions. [2023-11-19 04:09:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 910 transitions. [2023-11-19 04:09:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:46,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.