./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product35.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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/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 4b1644ee409dd7fb9188781699149bb283de125dad063a54175775584b617862 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:28,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:28,490 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:54:28,497 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:28,498 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:28,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:28,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:28,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:28,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:28,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:28,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:28,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:28,543 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:28,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:28,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:28,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:28,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:28,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:28,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:28,548 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:28,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:28,549 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:28,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:28,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:28,551 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:28,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:28,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:28,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:28,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:28,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:28,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:28,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:28,556 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:28,556 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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b1644ee409dd7fb9188781699149bb283de125dad063a54175775584b617862 [2023-11-24 22:54:28,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:28,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:28,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:28,914 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:28,915 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:28,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2023-11-24 22:54:32,298 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:32,696 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:32,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c [2023-11-24 22:54:32,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/data/5e94cd447/308d7b88603e4d3489aaa5761851bf15/FLAG68a214012 [2023-11-24 22:54:32,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/data/5e94cd447/308d7b88603e4d3489aaa5761851bf15 [2023-11-24 22:54:32,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:32,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:32,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:32,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:32,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:32,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:32" (1/1) ... [2023-11-24 22:54:32,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6211c00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:32, skipping insertion in model container [2023-11-24 22:54:32,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:32" (1/1) ... [2023-11-24 22:54:32,870 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:33,645 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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c[24735,24748] [2023-11-24 22:54:33,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:33,955 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:33,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-24 22:54:33,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [530] [2023-11-24 22:54:33,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [854] [2023-11-24 22:54:33,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [901] [2023-11-24 22:54:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1123] [2023-11-24 22:54:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1260] [2023-11-24 22:54:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1269] [2023-11-24 22:54:33,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2329] [2023-11-24 22:54:33,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2695] [2023-11-24 22:54:33,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3092] [2023-11-24 22:54:33,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [3109] [2023-11-24 22:54:34,060 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_ed926d5a-9a93-4909-ad5a-44aa169eccf0/sv-benchmarks/c/product-lines/email_spec6_product35.cil.c[24735,24748] [2023-11-24 22:54:34,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:34,212 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:54:34,222 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:34,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34 WrapperNode [2023-11-24 22:54:34,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:34,225 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:34,225 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:34,225 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:34,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,369 INFO L138 Inliner]: procedures = 138, calls = 254, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1205 [2023-11-24 22:54:34,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:34,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:34,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:34,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:34,388 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,388 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:34,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:34,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:34,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:34,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:34" (1/1) ... [2023-11-24 22:54:34,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:34,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:34,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:34,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed926d5a-9a93-4909-ad5a-44aa169eccf0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:34,586 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:54:34,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:54:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:54:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:54:34,587 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:54:34,587 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:54:34,589 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:54:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:54:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:54:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:54:34,590 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:54:34,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:54:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:54:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:54:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:54:34,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:54:34,591 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:54:34,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:54:34,592 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:54:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:54:34,593 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:54:34,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:54:34,594 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:54:34,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:54:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:54:34,596 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:54:34,596 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:54:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:54:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:54:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:54:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:54:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:54:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:54:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:54:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:54:34,600 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:54:34,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:54:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:54:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:54:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:54:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:54:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:54:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:54:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:54:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:54:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:54:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:54:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:54:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:54:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:54:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:54:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:54:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:54:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:54:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:54:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:54:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:54:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:54:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:54:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:34,854 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:34,858 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:36,003 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:36,758 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:36,758 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:54:36,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:36 BoogieIcfgContainer [2023-11-24 22:54:36,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:36,762 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:36,762 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:36,774 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:36,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:36" (1/1) ... [2023-11-24 22:54:36,786 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 246 states and 331 transitions. [2023-11-24 22:54:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 331 transitions. [2023-11-24 22:54:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:54:36,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:36,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:37,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:37,511 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 22:54:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 246 states and 329 transitions. [2023-11-24 22:54:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 329 transitions. [2023-11-24 22:54:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:54:37,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:37,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,242 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 22:54:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 248 states and 342 transitions. [2023-11-24 22:54:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 342 transitions. [2023-11-24 22:54:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:54:38,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 251 states and 355 transitions. [2023-11-24 22:54:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 355 transitions. [2023-11-24 22:54:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:54:38,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2023-11-24 22:54:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2023-11-24 22:54:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:54:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 262 states and 393 transitions. [2023-11-24 22:54:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 393 transitions. [2023-11-24 22:54:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:54:39,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:54:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 264 states and 396 transitions. [2023-11-24 22:54:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 396 transitions. [2023-11-24 22:54:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:54:39,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:54:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 266 states and 406 transitions. [2023-11-24 22:54:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 406 transitions. [2023-11-24 22:54:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:54:40,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:54:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 273 states and 428 transitions. [2023-11-24 22:54:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2023-11-24 22:54:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:54:40,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 277 states and 433 transitions. [2023-11-24 22:54:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 433 transitions. [2023-11-24 22:54:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:54:41,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:41,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:54:41,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:41,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 282 states and 440 transitions. [2023-11-24 22:54:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 440 transitions. [2023-11-24 22:54:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:54:41,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:41,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 287 states and 455 transitions. [2023-11-24 22:54:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 455 transitions. [2023-11-24 22:54:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:54:42,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:54:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 296 states and 479 transitions. [2023-11-24 22:54:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 479 transitions. [2023-11-24 22:54:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:54:43,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:54:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 307 states and 506 transitions. [2023-11-24 22:54:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 506 transitions. [2023-11-24 22:54:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:54:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:54:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 518 transitions. [2023-11-24 22:54:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 518 transitions. [2023-11-24 22:54:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:54:44,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:44,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:54:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 318 states and 533 transitions. [2023-11-24 22:54:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 533 transitions. [2023-11-24 22:54:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:54:45,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:45,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:54:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 363 states and 643 transitions. [2023-11-24 22:54:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 643 transitions. [2023-11-24 22:54:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:54:50,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:54:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 365 states and 653 transitions. [2023-11-24 22:54:50,626 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 653 transitions. [2023-11-24 22:54:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:54:50,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:54:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 368 states and 658 transitions. [2023-11-24 22:54:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 658 transitions. [2023-11-24 22:54:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:54:51,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:51,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:54:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 372 states and 666 transitions. [2023-11-24 22:54:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 666 transitions. [2023-11-24 22:54:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:54:51,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:51,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:54:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 385 states and 696 transitions. [2023-11-24 22:54:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 696 transitions. [2023-11-24 22:54:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:54:54,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:54,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:55:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 421 states and 803 transitions. [2023-11-24 22:55:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 803 transitions. [2023-11-24 22:55:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:55:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.