./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_product15.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_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/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_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_product15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/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_1c413d74-05d6-4441-a146-b3dc5bfb4684/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 f690bd0b308b8d74e0ee0ea91ab3037911a0ede5caa4981030fbf7d571a3c297 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:14,839 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:14,924 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:56:14,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:14,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:14,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:14,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:14,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:14,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:14,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:14,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:14,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:14,965 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:56:14,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:14,967 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:56:14,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:14,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:14,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:14,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:14,970 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:56:14,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:14,971 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:14,972 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:14,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:14,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:14,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:14,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:14,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:14,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:14,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:14,976 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:14,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:14,977 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:14,978 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_1c413d74-05d6-4441-a146-b3dc5bfb4684/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f690bd0b308b8d74e0ee0ea91ab3037911a0ede5caa4981030fbf7d571a3c297 [2023-11-24 22:56:15,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:15,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:15,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:15,281 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:15,281 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:15,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2023-11-24 22:56:18,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:18,791 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:18,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/sv-benchmarks/c/product-lines/email_spec6_product15.cil.c [2023-11-24 22:56:18,814 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/data/2ca21de91/232f0c36ae8d4e1c99f6dd66ee096763/FLAGb108c2e7c [2023-11-24 22:56:18,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/data/2ca21de91/232f0c36ae8d4e1c99f6dd66ee096763 [2023-11-24 22:56:18,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:18,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:18,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:18,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:18,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:18,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:18" (1/1) ... [2023-11-24 22:56:18,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d3d025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:18, skipping insertion in model container [2023-11-24 22:56:18,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:18" (1/1) ... [2023-11-24 22:56:18,933 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:19,157 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_1c413d74-05d6-4441-a146-b3dc5bfb4684/sv-benchmarks/c/product-lines/email_spec6_product15.cil.c[6819,6832] [2023-11-24 22:56:19,627 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:19,655 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:19,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 22:56:19,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [273] [2023-11-24 22:56:19,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [282] [2023-11-24 22:56:19,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [582] [2023-11-24 22:56:19,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [599] [2023-11-24 22:56:19,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1003] [2023-11-24 22:56:19,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1107] [2023-11-24 22:56:19,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2181] [2023-11-24 22:56:19,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [2219] [2023-11-24 22:56:19,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2265] [2023-11-24 22:56:19,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2540] [2023-11-24 22:56:19,676 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_1c413d74-05d6-4441-a146-b3dc5bfb4684/sv-benchmarks/c/product-lines/email_spec6_product15.cil.c[6819,6832] [2023-11-24 22:56:19,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:19,814 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:19,822 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:19,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19 WrapperNode [2023-11-24 22:56:19,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:19,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:19,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:19,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:19,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,924 INFO L138 Inliner]: procedures = 126, calls = 203, calls flagged for inlining = 53, calls inlined = 44, statements flattened = 888 [2023-11-24 22:56:19,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:19,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:19,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:19,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:19,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:19,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:20,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:20,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:20,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:20,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:20,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:19" (1/1) ... [2023-11-24 22:56:20,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:20,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:20,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:20,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c413d74-05d6-4441-a146-b3dc5bfb4684/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:56:20,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:56:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:56:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:56:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:56:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:56:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:56:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:56:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:56:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:56:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:56:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:56:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:56:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:56:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:56:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:56:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:56:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:56:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:56:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:56:20,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:56:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:56:20,104 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:56:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:56:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:56:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:56:20,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:56:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:56:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:56:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:56:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:56:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:56:20,106 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:56:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:56:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:56:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:56:20,107 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:56:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:56:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:56:20,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:20,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:20,327 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:20,331 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:21,327 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:21,904 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:21,904 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:56:21,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:21 BoogieIcfgContainer [2023-11-24 22:56:21,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:21,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:21,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:21,919 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:21,919 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:21" (1/1) ... [2023-11-24 22:56:21,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 163 states and 222 transitions. [2023-11-24 22:56:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 222 transitions. [2023-11-24 22:56:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:56:22,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 163 states and 220 transitions. [2023-11-24 22:56:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 220 transitions. [2023-11-24 22:56:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:56:22,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 165 states and 233 transitions. [2023-11-24 22:56:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 233 transitions. [2023-11-24 22:56:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:56:22,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 168 states and 246 transitions. [2023-11-24 22:56:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 246 transitions. [2023-11-24 22:56:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:56:23,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:23,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 174 states and 268 transitions. [2023-11-24 22:56:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 268 transitions. [2023-11-24 22:56:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:23,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:23,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 179 states and 284 transitions. [2023-11-24 22:56:24,112 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2023-11-24 22:56:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:56:24,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:24,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 186 states and 307 transitions. [2023-11-24 22:56:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 307 transitions. [2023-11-24 22:56:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:24,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:56:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2023-11-24 22:56:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2023-11-24 22:56:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:56:24,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 192 states and 315 transitions. [2023-11-24 22:56:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2023-11-24 22:56:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:56:25,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 194 states and 326 transitions. [2023-11-24 22:56:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 326 transitions. [2023-11-24 22:56:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:25,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:25,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 203 states and 350 transitions. [2023-11-24 22:56:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 350 transitions. [2023-11-24 22:56:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:26,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:26,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 208 states and 369 transitions. [2023-11-24 22:56:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 369 transitions. [2023-11-24 22:56:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:56:27,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:27,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 213 states and 376 transitions. [2023-11-24 22:56:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 376 transitions. [2023-11-24 22:56:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:56:27,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:27,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 224 states and 403 transitions. [2023-11-24 22:56:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 403 transitions. [2023-11-24 22:56:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:56:28,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:28,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 230 states and 415 transitions. [2023-11-24 22:56:28,906 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 415 transitions. [2023-11-24 22:56:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:56:28,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:28,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 243 states and 444 transitions. [2023-11-24 22:56:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 444 transitions. [2023-11-24 22:56:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:30,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:56:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 247 states and 453 transitions. [2023-11-24 22:56:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 453 transitions. [2023-11-24 22:56:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:56:30,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 252 states and 469 transitions. [2023-11-24 22:56:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 469 transitions. [2023-11-24 22:56:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:31,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:56:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 261 states and 499 transitions. [2023-11-24 22:56:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 499 transitions. [2023-11-24 22:56:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:56:32,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 263 states and 509 transitions. [2023-11-24 22:56:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 509 transitions. [2023-11-24 22:56:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:56:32,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:32,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 266 states and 513 transitions. [2023-11-24 22:56:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 513 transitions. [2023-11-24 22:56:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:33,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 281 states and 557 transitions. [2023-11-24 22:56:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 557 transitions. [2023-11-24 22:56:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:35,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:35,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:56:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 285 states and 564 transitions. [2023-11-24 22:56:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 564 transitions. [2023-11-24 22:56:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:36,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 290 states and 580 transitions. [2023-11-24 22:56:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 580 transitions. [2023-11-24 22:56:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 297 states and 599 transitions. [2023-11-24 22:56:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 599 transitions. [2023-11-24 22:56:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:38,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 298 states and 599 transitions. [2023-11-24 22:56:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 599 transitions. [2023-11-24 22:56:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:39,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:39,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 315 states and 648 transitions. [2023-11-24 22:56:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 648 transitions. [2023-11-24 22:56:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:42,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 319 states and 654 transitions. [2023-11-24 22:56:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 654 transitions. [2023-11-24 22:56:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:42,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 324 states and 662 transitions. [2023-11-24 22:56:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 662 transitions. [2023-11-24 22:56:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:42,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:42,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 329 states and 678 transitions. [2023-11-24 22:56:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 678 transitions. [2023-11-24 22:56:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:43,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 336 states and 697 transitions. [2023-11-24 22:56:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 697 transitions. [2023-11-24 22:56:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:45,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 341 states and 704 transitions. [2023-11-24 22:56:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 704 transitions. [2023-11-24 22:56:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:56:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 360 states and 773 transitions. [2023-11-24 22:56:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 773 transitions. [2023-11-24 22:56:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:56:48,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 366 states and 789 transitions. [2023-11-24 22:56:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 789 transitions. [2023-11-24 22:56:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:49,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:49,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 387 states and 861 transitions. [2023-11-24 22:56:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 861 transitions. [2023-11-24 22:56:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:53,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 392 states and 868 transitions. [2023-11-24 22:56:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 868 transitions. [2023-11-24 22:56:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:54,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:54,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:56:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 415 states and 943 transitions. [2023-11-24 22:56:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 943 transitions. [2023-11-24 22:56:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:56:59,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:57:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 421 states and 975 transitions. [2023-11-24 22:57:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 975 transitions. [2023-11-24 22:57:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:00,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:57:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 424 states and 979 transitions. [2023-11-24 22:57:01,697 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 979 transitions. [2023-11-24 22:57:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:01,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,801 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 22:57:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 429 states and 995 transitions. [2023-11-24 22:57:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 995 transitions. [2023-11-24 22:57:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:02,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.