./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/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_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/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_f953d555-a2fe-484b-9b9c-34f9f7bb1987/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 e2402328b10acba07d45e1b6bd18216e1645c73446d4739f1dc37852ed64162e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:07,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:07,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:07,278 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:07,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:07,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:07,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:07,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:07,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:07,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:07,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:07,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:07,328 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:07,330 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:07,330 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:07,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:07,331 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:07,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:07,332 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:07,332 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:07,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:07,333 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:07,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:07,335 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:07,335 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:07,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:07,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:07,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:07,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:07,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:07,339 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:07,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:07,339 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:07,339 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_f953d555-a2fe-484b-9b9c-34f9f7bb1987/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2402328b10acba07d45e1b6bd18216e1645c73446d4739f1dc37852ed64162e [2023-11-24 22:59:07,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:07,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:07,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:07,698 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:07,699 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:07,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec9_product29.cil.c [2023-11-24 22:59:10,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:11,205 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:11,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/sv-benchmarks/c/product-lines/email_spec9_product29.cil.c [2023-11-24 22:59:11,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/data/369a1f7fa/54ebbdc5eb4549fdba1cc2d3f8196dd0/FLAG6fc31d315 [2023-11-24 22:59:11,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/data/369a1f7fa/54ebbdc5eb4549fdba1cc2d3f8196dd0 [2023-11-24 22:59:11,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:11,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:11,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:11,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:11,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:11,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:11" (1/1) ... [2023-11-24 22:59:11,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66384f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:11, skipping insertion in model container [2023-11-24 22:59:11,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:11" (1/1) ... [2023-11-24 22:59:11,361 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:12,085 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_f953d555-a2fe-484b-9b9c-34f9f7bb1987/sv-benchmarks/c/product-lines/email_spec9_product29.cil.c[65089,65102] [2023-11-24 22:59:12,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:12,111 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:12,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-24 22:59:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [97] [2023-11-24 22:59:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [246] [2023-11-24 22:59:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [290] [2023-11-24 22:59:12,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [674] [2023-11-24 22:59:12,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [691] [2023-11-24 22:59:12,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1057] [2023-11-24 22:59:12,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1282] [2023-11-24 22:59:12,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1679] [2023-11-24 22:59:12,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2752] [2023-11-24 22:59:12,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3030] [2023-11-24 22:59:12,295 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_f953d555-a2fe-484b-9b9c-34f9f7bb1987/sv-benchmarks/c/product-lines/email_spec9_product29.cil.c[65089,65102] [2023-11-24 22:59:12,297 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:12,333 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:59:12,342 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:12,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12 WrapperNode [2023-11-24 22:59:12,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:12,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:12,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:12,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:12,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,406 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,523 INFO L138 Inliner]: procedures = 132, calls = 232, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 966 [2023-11-24 22:59:12,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:12,524 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:12,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:12,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:12,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,554 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,581 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:12,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:12,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:12,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:12,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:12" (1/1) ... [2023-11-24 22:59:12,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:12,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:12,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:12,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f953d555-a2fe-484b-9b9c-34f9f7bb1987/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:59:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:59:12,721 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:59:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:59:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:59:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:59:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:59:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:59:12,722 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:59:12,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:59:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:59:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:59:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:59:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:59:12,723 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:59:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:59:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:59:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:59:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:59:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:59:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:59:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:59:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:59:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:59:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:59:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:59:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:59:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:59:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:59:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:59:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:59:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:59:12,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:59:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:59:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:59:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:59:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:59:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:59:12,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:59:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:59:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:59:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:59:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:59:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:59:12,729 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:59:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:59:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:59:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:59:12,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:59:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:59:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:59:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:59:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:59:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:59:12,731 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:59:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:59:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:59:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:12,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:12,944 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:12,947 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:13,862 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:14,575 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:14,576 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:59:14,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:14 BoogieIcfgContainer [2023-11-24 22:59:14,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:14,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:14,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:14,590 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:14,591 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:14" (1/1) ... [2023-11-24 22:59:14,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-11-24 22:59:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-11-24 22:59:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:59:14,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 213 states and 281 transitions. [2023-11-24 22:59:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 281 transitions. [2023-11-24 22:59:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:59:15,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:15,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 215 states and 294 transitions. [2023-11-24 22:59:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 294 transitions. [2023-11-24 22:59:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:59:15,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2023-11-24 22:59:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2023-11-24 22:59:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:59:16,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 224 states and 329 transitions. [2023-11-24 22:59:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 329 transitions. [2023-11-24 22:59:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:59:16,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 345 transitions. [2023-11-24 22:59:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 345 transitions. [2023-11-24 22:59:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:16,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 231 states and 348 transitions. [2023-11-24 22:59:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 348 transitions. [2023-11-24 22:59:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:17,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:17,325 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 233 states and 358 transitions. [2023-11-24 22:59:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2023-11-24 22:59:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:59:17,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:17,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-11-24 22:59:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-11-24 22:59:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:17,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:59:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 244 states and 385 transitions. [2023-11-24 22:59:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2023-11-24 22:59:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:59:18,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 249 states and 392 transitions. [2023-11-24 22:59:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 392 transitions. [2023-11-24 22:59:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:18,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 254 states and 407 transitions. [2023-11-24 22:59:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 407 transitions. [2023-11-24 22:59:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:19,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:19,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 263 states and 431 transitions. [2023-11-24 22:59:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 431 transitions. [2023-11-24 22:59:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:59:19,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:19,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 274 states and 458 transitions. [2023-11-24 22:59:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 458 transitions. [2023-11-24 22:59:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:59:21,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:21,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 280 states and 470 transitions. [2023-11-24 22:59:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 470 transitions. [2023-11-24 22:59:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:59:21,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:22,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 285 states and 485 transitions. [2023-11-24 22:59:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 485 transitions. [2023-11-24 22:59:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:59:22,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:59:24,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 326 states and 588 transitions. [2023-11-24 22:59:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 588 transitions. [2023-11-24 22:59:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:59:24,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:24,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 328 states and 598 transitions. [2023-11-24 22:59:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 598 transitions. [2023-11-24 22:59:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:59:24,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 331 states and 603 transitions. [2023-11-24 22:59:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 603 transitions. [2023-11-24 22:59:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:59:24,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 344 states and 633 transitions. [2023-11-24 22:59:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 633 transitions. [2023-11-24 22:59:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:59:26,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:59:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 348 states and 642 transitions. [2023-11-24 22:59:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 642 transitions. [2023-11-24 22:59:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:59:27,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:59:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 358 states and 676 transitions. [2023-11-24 22:59:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 676 transitions. [2023-11-24 22:59:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:59:28,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:28,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:59:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 360 states and 687 transitions. [2023-11-24 22:59:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 687 transitions. [2023-11-24 22:59:29,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:59:29,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:29,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:29,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 365 states and 704 transitions. [2023-11-24 22:59:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 704 transitions. [2023-11-24 22:59:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:59:29,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 372 states and 722 transitions. [2023-11-24 22:59:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 722 transitions. [2023-11-24 22:59:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:59:31,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:59:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 374 states and 725 transitions. [2023-11-24 22:59:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 725 transitions. [2023-11-24 22:59:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:59:31,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 389 states and 776 transitions. [2023-11-24 22:59:33,875 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 776 transitions. [2023-11-24 22:59:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:59:33,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:59:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 397 states and 805 transitions. [2023-11-24 22:59:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 805 transitions. [2023-11-24 22:59:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:59:35,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 402 states and 822 transitions. [2023-11-24 22:59:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 822 transitions. [2023-11-24 22:59:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:59:36,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:59:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 407 states and 829 transitions. [2023-11-24 22:59:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 829 transitions. [2023-11-24 22:59:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:59:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 409 states and 838 transitions. [2023-11-24 22:59:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 838 transitions. [2023-11-24 22:59:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:59:37,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:59:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 414 states and 847 transitions. [2023-11-24 22:59:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 847 transitions. [2023-11-24 22:59:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:59:38,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 431 states and 904 transitions. [2023-11-24 22:59:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 904 transitions. [2023-11-24 22:59:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:59:41,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:59:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 436 states and 912 transitions. [2023-11-24 22:59:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 912 transitions. [2023-11-24 22:59:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:59:41,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:41,692 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 22:59:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 442 states and 928 transitions. [2023-11-24 22:59:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 928 transitions. [2023-11-24 22:59:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:59:42,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:44,017 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 22:59:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 472 states and 1009 transitions. [2023-11-24 22:59:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1009 transitions. [2023-11-24 22:59:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:59:52,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:52,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:59:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 478 states and 1020 transitions. [2023-11-24 22:59:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1020 transitions. [2023-11-24 22:59:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:59:53,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.