./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/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_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/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_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/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 6f40464de6444b4c527a3fd043e201dc912ddaed5b163e61d0d1df63c7a25d4d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:24:42,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:24:42,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:24:42,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:24:42,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:24:42,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:24:42,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:24:42,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:24:42,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:24:42,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:24:42,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:24:42,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:24:42,219 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:24:42,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:24:42,221 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:24:42,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:24:42,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:24:42,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:24:42,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:24:42,223 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:24:42,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:24:42,224 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:24:42,224 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:24:42,225 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:24:42,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:24:42,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:24:42,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:42,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:24:42,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:24:42,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:24:42,229 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:24:42,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:24:42,229 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:24:42,230 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_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f40464de6444b4c527a3fd043e201dc912ddaed5b163e61d0d1df63c7a25d4d [2023-11-19 03:24:42,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:24:42,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:24:42,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:24:42,594 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:24:42,595 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:24:42,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec3_product28.cil.c [2023-11-19 03:24:45,669 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:24:46,042 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:24:46,043 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c [2023-11-19 03:24:46,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/data/4eb055be1/a6e357de04474ce1bbe6da91f46c7b25/FLAGf9e78a16d [2023-11-19 03:24:46,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/data/4eb055be1/a6e357de04474ce1bbe6da91f46c7b25 [2023-11-19 03:24:46,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:24:46,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:24:46,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:46,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:24:46,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:24:46,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:46" (1/1) ... [2023-11-19 03:24:46,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c772c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:46, skipping insertion in model container [2023-11-19 03:24:46,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:46" (1/1) ... [2023-11-19 03:24:46,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:24:46,464 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_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c[6522,6535] [2023-11-19 03:24:46,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:46,819 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:24:46,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:24:46,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [208] [2023-11-19 03:24:46,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [270] [2023-11-19 03:24:46,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [279] [2023-11-19 03:24:46,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [645] [2023-11-19 03:24:46,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1724] [2023-11-19 03:24:46,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2007] [2023-11-19 03:24:46,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2409] [2023-11-19 03:24:46,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2622] [2023-11-19 03:24:46,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2639] [2023-11-19 03:24:46,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2674] [2023-11-19 03:24:46,860 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_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/sv-benchmarks/c/product-lines/email_spec3_product28.cil.c[6522,6535] [2023-11-19 03:24:46,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:47,018 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:47,026 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:24:47,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47 WrapperNode [2023-11-19 03:24:47,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:47,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:47,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:24:47,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:24:47,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,070 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,139 INFO L138 Inliner]: procedures = 129, calls = 217, calls flagged for inlining = 55, calls inlined = 45, statements flattened = 894 [2023-11-19 03:24:47,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:47,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:24:47,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:24:47,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:24:47,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:24:47,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:24:47,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:24:47,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:24:47,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:47" (1/1) ... [2023-11-19 03:24:47,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:47,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:24:47,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:24:47,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963b96-1cd3-4ba9-99e3-5ec677c1ebeb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:24:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:24:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:24:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:24:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:24:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:24:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:24:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:24:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:24:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:24:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:24:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:24:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:24:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:24:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:24:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:24:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:24:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:24:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:24:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:24:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:24:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:24:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:24:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:24:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:24:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:24:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:24:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:24:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:24:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:24:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:24:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:24:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:24:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:24:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:24:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:24:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:24:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:24:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:24:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:24:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:24:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:24:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:24:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:24:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:24:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:24:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:24:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:24:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:24:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:24:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:24:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:24:47,707 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:24:47,712 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:24:48,566 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:24:49,226 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:24:49,226 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:24:49,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:49 BoogieIcfgContainer [2023-11-19 03:24:49,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:24:49,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:24:49,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:24:49,251 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:24:49,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:49" (1/1) ... [2023-11-19 03:24:49,262 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:24:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 190 states and 257 transitions. [2023-11-19 03:24:49,344 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 257 transitions. [2023-11-19 03:24:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:24:49,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:49,844 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 03:24:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 189 states and 253 transitions. [2023-11-19 03:24:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2023-11-19 03:24:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:24:49,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:50,365 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 03:24:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 191 states and 266 transitions. [2023-11-19 03:24:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 266 transitions. [2023-11-19 03:24:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:24:50,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:50,703 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 03:24:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 194 states and 279 transitions. [2023-11-19 03:24:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2023-11-19 03:24:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:24:50,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:51,054 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 03:24:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 200 states and 301 transitions. [2023-11-19 03:24:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 301 transitions. [2023-11-19 03:24:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:24:51,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:51,357 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 03:24:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 205 states and 317 transitions. [2023-11-19 03:24:51,624 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 317 transitions. [2023-11-19 03:24:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:24:51,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:51,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:51,799 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 03:24:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:52,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 212 states and 340 transitions. [2023-11-19 03:24:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 340 transitions. [2023-11-19 03:24:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:24:52,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:52,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:52,373 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 03:24:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2023-11-19 03:24:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2023-11-19 03:24:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:24:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:52,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:52,609 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 03:24:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 218 states and 348 transitions. [2023-11-19 03:24:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 348 transitions. [2023-11-19 03:24:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:24:52,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:52,907 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 03:24:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 220 states and 359 transitions. [2023-11-19 03:24:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2023-11-19 03:24:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:24:53,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:53,188 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 03:24:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 229 states and 383 transitions. [2023-11-19 03:24:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 383 transitions. [2023-11-19 03:24:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:24:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,025 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 03:24:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 234 states and 398 transitions. [2023-11-19 03:24:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 398 transitions. [2023-11-19 03:24:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:24:54,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,612 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 03:24:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 239 states and 405 transitions. [2023-11-19 03:24:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 405 transitions. [2023-11-19 03:24:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:24:54,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:54,817 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 03:24:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 250 states and 432 transitions. [2023-11-19 03:24:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 432 transitions. [2023-11-19 03:24:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:24:55,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:55,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:55,979 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 03:24:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 256 states and 444 transitions. [2023-11-19 03:24:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 444 transitions. [2023-11-19 03:24:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:24:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:56,349 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 03:24:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 260 states and 452 transitions. [2023-11-19 03:24:56,684 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 452 transitions. [2023-11-19 03:24:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:56,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:56,820 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 03:24:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 273 states and 481 transitions. [2023-11-19 03:24:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 481 transitions. [2023-11-19 03:24:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:58,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:58,317 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 03:24:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 278 states and 496 transitions. [2023-11-19 03:24:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 496 transitions. [2023-11-19 03:24:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:24:58,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:24:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 287 states and 525 transitions. [2023-11-19 03:24:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 525 transitions. [2023-11-19 03:24:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:59,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:59,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:59,780 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 03:24:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 289 states and 535 transitions. [2023-11-19 03:25:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 535 transitions. [2023-11-19 03:25:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:25:00,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:00,083 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 03:25:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 292 states and 539 transitions. [2023-11-19 03:25:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 539 transitions. [2023-11-19 03:25:00,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:00,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:25:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 296 states and 545 transitions. [2023-11-19 03:25:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 545 transitions. [2023-11-19 03:25:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:25:00,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:01,123 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 03:25:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 311 states and 589 transitions. [2023-11-19 03:25:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 589 transitions. [2023-11-19 03:25:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:25:02,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:02,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,067 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 03:25:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 316 states and 604 transitions. [2023-11-19 03:25:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 604 transitions. [2023-11-19 03:25:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:25:03,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:03,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,801 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 03:25:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 323 states and 622 transitions. [2023-11-19 03:25:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 622 transitions. [2023-11-19 03:25:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:04,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:25:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 324 states and 622 transitions. [2023-11-19 03:25:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 622 transitions. [2023-11-19 03:25:05,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:05,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,552 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 03:25:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 328 states and 629 transitions. [2023-11-19 03:25:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 629 transitions. [2023-11-19 03:25:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:05,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,862 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 03:25:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 345 states and 676 transitions. [2023-11-19 03:25:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 676 transitions. [2023-11-19 03:25:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:25:08,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:08,547 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 03:25:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 350 states and 684 transitions. [2023-11-19 03:25:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 684 transitions. [2023-11-19 03:25:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:08,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:08,682 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 03:25:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 355 states and 699 transitions. [2023-11-19 03:25:09,462 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 699 transitions. [2023-11-19 03:25:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:09,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:09,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:09,556 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 03:25:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 362 states and 717 transitions. [2023-11-19 03:25:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 717 transitions. [2023-11-19 03:25:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:25:10,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:25:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 393 states and 801 transitions. [2023-11-19 03:25:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 801 transitions. [2023-11-19 03:25:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:25:20,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:25:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 398 states and 808 transitions. [2023-11-19 03:25:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 808 transitions. [2023-11-19 03:25:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:25:21,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:21,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:21,650 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 03:25:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 417 states and 881 transitions. [2023-11-19 03:25:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 881 transitions. [2023-11-19 03:25:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:25:26,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:25:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 423 states and 895 transitions. [2023-11-19 03:25:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 895 transitions. [2023-11-19 03:25:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:27,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.