./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi --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 6a023004d1923934c700fbd43377f50b99f9b3dcadd2a9eb1f89b20b18aa1436 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:43,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:43,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:11:43,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:43,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:43,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:43,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:43,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:43,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:43,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:43,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:43,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:43,420 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:11:43,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:43,423 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:11:43,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:43,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:43,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:43,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:43,425 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:11:43,425 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:43,426 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:43,427 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:43,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:43,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:43,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:43,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:43,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:43,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:43,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:43,446 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:43,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:43,447 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:43,447 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_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a023004d1923934c700fbd43377f50b99f9b3dcadd2a9eb1f89b20b18aa1436 [2023-11-24 22:11:43,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:43,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:43,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:43,812 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:43,813 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:43,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2023-11-24 22:11:46,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:47,254 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:47,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2023-11-24 22:11:47,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/data/263efcf2b/620c9da4b5c74c85a7c2540f91b4f92b/FLAG12a210648 [2023-11-24 22:11:47,292 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/data/263efcf2b/620c9da4b5c74c85a7c2540f91b4f92b [2023-11-24 22:11:47,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:47,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:47,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:47,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:47,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:47,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:47" (1/1) ... [2023-11-24 22:11:47,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6504a4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:47, skipping insertion in model container [2023-11-24 22:11:47,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:47" (1/1) ... [2023-11-24 22:11:47,394 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:47,961 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_1cdb510c-16bf-45ff-950a-b58659486811/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c[52000,52013] [2023-11-24 22:11:48,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:48,016 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:48,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-24 22:11:48,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [97] [2023-11-24 22:11:48,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [210] [2023-11-24 22:11:48,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [576] [2023-11-24 22:11:48,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [864] [2023-11-24 22:11:48,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1937] [2023-11-24 22:11:48,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2342] [2023-11-24 22:11:48,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2351] [2023-11-24 22:11:48,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2583] [2023-11-24 22:11:48,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2629] [2023-11-24 22:11:48,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2646] [2023-11-24 22:11:48,215 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_1cdb510c-16bf-45ff-950a-b58659486811/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c[52000,52013] [2023-11-24 22:11:48,232 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:48,268 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:48,276 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:48,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48 WrapperNode [2023-11-24 22:11:48,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:48,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:48,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:48,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:48,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,419 INFO L138 Inliner]: procedures = 123, calls = 193, calls flagged for inlining = 49, calls inlined = 39, statements flattened = 829 [2023-11-24 22:11:48,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:48,420 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:48,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:48,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:48,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:48,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:48,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:48,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:48,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:48" (1/1) ... [2023-11-24 22:11:48,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:48,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:48,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:48,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cdb510c-16bf-45ff-950a-b58659486811/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:11:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:11:48,588 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:11:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:11:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:11:48,589 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:11:48,589 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:11:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:11:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:11:48,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:11:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:11:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:11:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:11:48,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:11:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:11:48,592 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:11:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:11:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:11:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:11:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:11:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:11:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:11:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:11:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:11:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:11:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:11:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:11:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:11:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:11:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:11:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:11:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:11:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:11:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:11:48,597 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:11:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:48,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:48,863 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:48,866 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:49,718 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:11:50,147 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:11:50,148 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:11:50,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:50 BoogieIcfgContainer [2023-11-24 22:11:50,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:11:50,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:11:50,152 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:11:50,162 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:11:50,162 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:50" (1/1) ... [2023-11-24 22:11:50,175 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:11:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 152 states and 209 transitions. [2023-11-24 22:11:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 209 transitions. [2023-11-24 22:11:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:11:50,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2023-11-24 22:11:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2023-11-24 22:11:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:11:50,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:50,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 154 states and 220 transitions. [2023-11-24 22:11:51,124 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 220 transitions. [2023-11-24 22:11:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:11:51,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 157 states and 233 transitions. [2023-11-24 22:11:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 233 transitions. [2023-11-24 22:11:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:11:51,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 255 transitions. [2023-11-24 22:11:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2023-11-24 22:11:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:11:51,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 168 states and 271 transitions. [2023-11-24 22:11:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 271 transitions. [2023-11-24 22:11:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:11:52,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:11:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 170 states and 274 transitions. [2023-11-24 22:11:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 274 transitions. [2023-11-24 22:11:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:11:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:11:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 172 states and 284 transitions. [2023-11-24 22:11:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2023-11-24 22:11:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:11:52,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:52,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 179 states and 306 transitions. [2023-11-24 22:11:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 306 transitions. [2023-11-24 22:11:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:11:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:11:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 183 states and 311 transitions. [2023-11-24 22:11:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 311 transitions. [2023-11-24 22:11:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:11:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:54,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 188 states and 326 transitions. [2023-11-24 22:11:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 326 transitions. [2023-11-24 22:11:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:11:54,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:54,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 197 states and 350 transitions. [2023-11-24 22:11:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 350 transitions. [2023-11-24 22:11:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:11:55,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 202 states and 357 transitions. [2023-11-24 22:11:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 357 transitions. [2023-11-24 22:11:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:11:55,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:55,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 213 states and 384 transitions. [2023-11-24 22:11:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 384 transitions. [2023-11-24 22:11:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:11:56,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:11:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 219 states and 396 transitions. [2023-11-24 22:11:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 396 transitions. [2023-11-24 22:11:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:11:56,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:11:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 224 states and 411 transitions. [2023-11-24 22:11:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 411 transitions. [2023-11-24 22:11:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:11:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:12:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 259 states and 503 transitions. [2023-11-24 22:12:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 503 transitions. [2023-11-24 22:12:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:12:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 261 states and 513 transitions. [2023-11-24 22:12:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 513 transitions. [2023-11-24 22:12:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:12:01,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:01,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 264 states and 518 transitions. [2023-11-24 22:12:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 518 transitions. [2023-11-24 22:12:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:02,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:12:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 268 states and 526 transitions. [2023-11-24 22:12:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 526 transitions. [2023-11-24 22:12:02,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:12:02,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:02,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:05,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 281 states and 556 transitions. [2023-11-24 22:12:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 556 transitions. [2023-11-24 22:12:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:05,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:06,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 286 states and 571 transitions. [2023-11-24 22:12:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 571 transitions. [2023-11-24 22:12:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:06,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 293 states and 589 transitions. [2023-11-24 22:12:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 589 transitions. [2023-11-24 22:12:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:07,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:12:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 303 states and 620 transitions. [2023-11-24 22:12:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 620 transitions. [2023-11-24 22:12:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:12:09,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:12,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:12,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 318 states and 670 transitions. [2023-11-24 22:12:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 670 transitions. [2023-11-24 22:12:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:12:12,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:12,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:12:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 326 states and 703 transitions. [2023-11-24 22:12:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 703 transitions. [2023-11-24 22:12:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:12:14,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:12:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 328 states and 715 transitions. [2023-11-24 22:12:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 715 transitions. [2023-11-24 22:12:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:14,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 333 states and 732 transitions. [2023-11-24 22:12:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 732 transitions. [2023-11-24 22:12:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:15,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:15,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:12:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 340 states and 750 transitions. [2023-11-24 22:12:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 750 transitions. [2023-11-24 22:12:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:12:17,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:17,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:12:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 345 states and 757 transitions. [2023-11-24 22:12:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 757 transitions. [2023-11-24 22:12:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:12:18,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 350 states and 765 transitions. [2023-11-24 22:12:18,523 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 765 transitions. [2023-11-24 22:12:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:18,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 354 states and 772 transitions. [2023-11-24 22:12:18,836 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 772 transitions. [2023-11-24 22:12:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:12:18,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 371 states and 827 transitions. [2023-11-24 22:12:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 827 transitions. [2023-11-24 22:12:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:12:22,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:12:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 377 states and 841 transitions. [2023-11-24 22:12:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 841 transitions. [2023-11-24 22:12:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:12:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:12:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 383 states and 852 transitions. [2023-11-24 22:12:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 852 transitions. [2023-11-24 22:12:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:12:25,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:25,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:25,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:12:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 402 states and 929 transitions. [2023-11-24 22:12:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 929 transitions. [2023-11-24 22:12:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:12:30,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:12:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 408 states and 947 transitions. [2023-11-24 22:12:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 947 transitions. [2023-11-24 22:12:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:12:31,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:32,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.