./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bcfdffd5743ab46e6f5628bffe82029f1c91fa1aa61e5033c157235a6e9c82be --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:37:01,642 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:37:01,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:37:01,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:37:01,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:37:01,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:37:01,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:37:01,761 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:37:01,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:37:01,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:37:01,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:37:01,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:37:01,772 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:37:01,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:37:01,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:37:01,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:37:01,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:37:01,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:37:01,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:37:01,777 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:37:01,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:37:01,778 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:37:01,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:37:01,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:37:01,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:37:01,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:37:01,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:37:01,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:37:01,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:37:01,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:37:01,784 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:37:01,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:37:01,784 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:37:01,785 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_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcfdffd5743ab46e6f5628bffe82029f1c91fa1aa61e5033c157235a6e9c82be [2023-11-19 02:37:02,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:37:02,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:37:02,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:37:02,110 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:37:02,110 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:37:02,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2023-11-19 02:37:05,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:37:05,701 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:37:05,702 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/sv-benchmarks/c/product-lines/email_spec6_product14.cil.c [2023-11-19 02:37:05,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/data/fa1a0dfe0/ec7f68881ca442acabb6e0c5793135e0/FLAG7f0f950b3 [2023-11-19 02:37:05,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/data/fa1a0dfe0/ec7f68881ca442acabb6e0c5793135e0 [2023-11-19 02:37:05,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:37:05,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:37:05,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:05,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:37:05,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:37:05,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:05" (1/1) ... [2023-11-19 02:37:05,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242652d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:05, skipping insertion in model container [2023-11-19 02:37:05,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:37:05" (1/1) ... [2023-11-19 02:37:05,846 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:37:06,381 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_49844563-b816-4f2d-b1de-0adc35e47061/sv-benchmarks/c/product-lines/email_spec6_product14.cil.c[43937,43950] [2023-11-19 02:37:06,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:06,578 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:37:06,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:37:06,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [368] [2023-11-19 02:37:06,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [419] [2023-11-19 02:37:06,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1488] [2023-11-19 02:37:06,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1523] [2023-11-19 02:37:06,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1803] [2023-11-19 02:37:06,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2019] [2023-11-19 02:37:06,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2036] [2023-11-19 02:37:06,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2045] [2023-11-19 02:37:06,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2151] [2023-11-19 02:37:06,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2517] [2023-11-19 02:37:06,706 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_49844563-b816-4f2d-b1de-0adc35e47061/sv-benchmarks/c/product-lines/email_spec6_product14.cil.c[43937,43950] [2023-11-19 02:37:06,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:37:06,788 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:37:06,794 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:37:06,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06 WrapperNode [2023-11-19 02:37:06,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:06,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:06,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:37:06,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:37:06,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,926 INFO L138 Inliner]: procedures = 126, calls = 212, calls flagged for inlining = 49, calls inlined = 41, statements flattened = 888 [2023-11-19 02:37:06,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:37:06,927 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:37:06,927 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:37:06,927 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:37:06,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,949 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:06,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:07,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:07,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:07,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:07,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:37:07,047 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:37:07,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:37:07,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:37:07,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:06" (1/1) ... [2023-11-19 02:37:07,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:37:07,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:37:07,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:37:07,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49844563-b816-4f2d-b1de-0adc35e47061/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:37:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:37:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:37:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:37:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:37:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:37:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:37:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:37:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:37:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:37:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:37:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:37:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:37:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:37:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:37:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:37:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:37:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:37:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:37:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:37:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:37:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:37:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:37:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:37:07,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:37:07,143 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:37:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:37:07,144 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:37:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:37:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:37:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:37:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:37:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:37:07,145 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:37:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:37:07,146 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 02:37:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 02:37:07,146 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:37:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:37:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:37:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:37:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:37:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:37:07,147 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:37:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:37:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:37:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:37:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:37:07,148 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:37:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:37:07,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:37:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:37:07,381 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:37:07,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:37:08,366 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:37:08,997 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:37:08,997 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:37:09,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:09 BoogieIcfgContainer [2023-11-19 02:37:09,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:37:09,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:37:09,008 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:37:09,018 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:37:09,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:37:09" (1/1) ... [2023-11-19 02:37:09,030 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:37:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 185 states and 250 transitions. [2023-11-19 02:37:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 250 transitions. [2023-11-19 02:37:09,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:37:09,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:09,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 185 states and 248 transitions. [2023-11-19 02:37:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 248 transitions. [2023-11-19 02:37:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:37:09,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:09,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 187 states and 261 transitions. [2023-11-19 02:37:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 261 transitions. [2023-11-19 02:37:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:37:10,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 190 states and 274 transitions. [2023-11-19 02:37:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 274 transitions. [2023-11-19 02:37:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:37:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 196 states and 296 transitions. [2023-11-19 02:37:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 296 transitions. [2023-11-19 02:37:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:37:10,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 201 states and 312 transitions. [2023-11-19 02:37:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 312 transitions. [2023-11-19 02:37:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:37:11,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 208 states and 335 transitions. [2023-11-19 02:37:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 335 transitions. [2023-11-19 02:37:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:37:11,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 212 states and 340 transitions. [2023-11-19 02:37:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 340 transitions. [2023-11-19 02:37:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:37:12,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:37:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 216 states and 354 transitions. [2023-11-19 02:37:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2023-11-19 02:37:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:37:12,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 225 states and 378 transitions. [2023-11-19 02:37:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 378 transitions. [2023-11-19 02:37:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:37:13,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2023-11-19 02:37:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2023-11-19 02:37:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:37:13,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 235 states and 404 transitions. [2023-11-19 02:37:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 404 transitions. [2023-11-19 02:37:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:37:13,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2023-11-19 02:37:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2023-11-19 02:37:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:37:15,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:15,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 252 states and 443 transitions. [2023-11-19 02:37:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 443 transitions. [2023-11-19 02:37:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:37:15,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:16,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 265 states and 472 transitions. [2023-11-19 02:37:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 472 transitions. [2023-11-19 02:37:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:37:16,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:16,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:37:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 269 states and 481 transitions. [2023-11-19 02:37:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 481 transitions. [2023-11-19 02:37:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:37:17,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 274 states and 497 transitions. [2023-11-19 02:37:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 497 transitions. [2023-11-19 02:37:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:37:17,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:17,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 315 states and 604 transitions. [2023-11-19 02:37:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 604 transitions. [2023-11-19 02:37:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:37:22,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:22,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 317 states and 614 transitions. [2023-11-19 02:37:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 614 transitions. [2023-11-19 02:37:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:37:22,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 326 states and 646 transitions. [2023-11-19 02:37:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 646 transitions. [2023-11-19 02:37:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:37:24,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:24,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 329 states and 650 transitions. [2023-11-19 02:37:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 650 transitions. [2023-11-19 02:37:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:37:24,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:27,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 344 states and 696 transitions. [2023-11-19 02:37:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 696 transitions. [2023-11-19 02:37:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:37:27,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:37:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 348 states and 706 transitions. [2023-11-19 02:37:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 706 transitions. [2023-11-19 02:37:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:37:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:28,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 353 states and 723 transitions. [2023-11-19 02:37:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 723 transitions. [2023-11-19 02:37:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:37:29,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:29,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 360 states and 743 transitions. [2023-11-19 02:37:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 743 transitions. [2023-11-19 02:37:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:37:31,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 361 states and 744 transitions. [2023-11-19 02:37:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 744 transitions. [2023-11-19 02:37:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:37:32,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:32,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 378 states and 795 transitions. [2023-11-19 02:37:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 795 transitions. [2023-11-19 02:37:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:37:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:36,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 383 states and 803 transitions. [2023-11-19 02:37:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 803 transitions. [2023-11-19 02:37:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:37:36,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 388 states and 820 transitions. [2023-11-19 02:37:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 820 transitions. [2023-11-19 02:37:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:37:37,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:37,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:37:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 395 states and 840 transitions. [2023-11-19 02:37:39,773 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 840 transitions. [2023-11-19 02:37:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:37:39,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 400 states and 849 transitions. [2023-11-19 02:37:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 849 transitions. [2023-11-19 02:37:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:37:40,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:40,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:37:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 419 states and 905 transitions. [2023-11-19 02:37:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 905 transitions. [2023-11-19 02:37:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:37:45,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.