./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/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_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/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_4815332f-fdb9-4597-af27-b856c46a77e1/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 b01b58381ce8e0150d6e0f0de264371fec0586e2ead4f1a313de13afba1fd67c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:15:34,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:15:34,943 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:15:34,948 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:15:34,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:15:34,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:15:34,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:15:34,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:15:34,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:15:34,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:15:34,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:15:34,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:15:34,983 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:15:34,984 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:15:34,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:15:34,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:15:34,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:15:34,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:15:34,986 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:15:34,987 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:15:34,987 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:15:34,990 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:15:34,990 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:15:34,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:15:34,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:15:34,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:15:34,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:15:34,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:15:34,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:15:34,993 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:15:34,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:15:34,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:15:34,995 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:15:34,995 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_4815332f-fdb9-4597-af27-b856c46a77e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01b58381ce8e0150d6e0f0de264371fec0586e2ead4f1a313de13afba1fd67c [2023-11-19 03:15:35,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:15:35,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:15:35,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:15:35,359 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:15:35,360 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:15:35,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec8_product22.cil.c [2023-11-19 03:15:38,608 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:15:38,968 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:15:38,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/sv-benchmarks/c/product-lines/email_spec8_product22.cil.c [2023-11-19 03:15:38,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/data/f41d442df/e59dc82a4952479895113e69c19614c0/FLAG71deac660 [2023-11-19 03:15:39,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/data/f41d442df/e59dc82a4952479895113e69c19614c0 [2023-11-19 03:15:39,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:15:39,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:15:39,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:15:39,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:15:39,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:15:39,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:39,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e7b321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39, skipping insertion in model container [2023-11-19 03:15:39,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:39,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:15:39,511 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_4815332f-fdb9-4597-af27-b856c46a77e1/sv-benchmarks/c/product-lines/email_spec8_product22.cil.c[29813,29826] [2023-11-19 03:15:39,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:15:39,709 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:15:39,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 03:15:39,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [375] [2023-11-19 03:15:39,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [787] [2023-11-19 03:15:39,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1006] [2023-11-19 03:15:39,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1372] [2023-11-19 03:15:39,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1381] [2023-11-19 03:15:39,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1398] [2023-11-19 03:15:39,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1704] [2023-11-19 03:15:39,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1739] [2023-11-19 03:15:39,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2804] [2023-11-19 03:15:39,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [2907] [2023-11-19 03:15:39,780 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_4815332f-fdb9-4597-af27-b856c46a77e1/sv-benchmarks/c/product-lines/email_spec8_product22.cil.c[29813,29826] [2023-11-19 03:15:39,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:15:39,891 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:15:39,899 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:15:39,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39 WrapperNode [2023-11-19 03:15:39,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:15:39,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:15:39,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:15:39,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:15:39,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:39,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,051 INFO L138 Inliner]: procedures = 129, calls = 211, calls flagged for inlining = 60, calls inlined = 55, statements flattened = 1041 [2023-11-19 03:15:40,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:15:40,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:15:40,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:15:40,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:15:40,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,133 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,150 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,156 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:15:40,183 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:15:40,183 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:15:40,183 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:15:40,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:15:39" (1/1) ... [2023-11-19 03:15:40,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:15:40,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:15:40,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:15:40,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4815332f-fdb9-4597-af27-b856c46a77e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:15:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:15:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:15:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:15:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:15:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:15:40,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:15:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:15:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:15:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:15:40,272 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:15:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:15:40,272 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:15:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:15:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:15:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:15:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:15:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:15:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:15:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:15:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:15:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:15:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:15:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:15:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:15:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:15:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:15:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:15:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:15:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:15:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:15:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:15:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:15:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:15:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:15:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:15:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:15:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:15:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:15:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:15:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:15:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:15:40,548 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:15:40,557 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:15:41,371 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:15:42,042 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:15:42,042 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:15:42,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:42 BoogieIcfgContainer [2023-11-19 03:15:42,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:15:42,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:15:42,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:15:42,073 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:15:42,073 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:15:42" (1/1) ... [2023-11-19 03:15:42,084 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:15:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 170 states and 235 transitions. [2023-11-19 03:15:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 235 transitions. [2023-11-19 03:15:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:15:42,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 170 states and 233 transitions. [2023-11-19 03:15:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 233 transitions. [2023-11-19 03:15:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:15:42,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 172 states and 246 transitions. [2023-11-19 03:15:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 246 transitions. [2023-11-19 03:15:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:15:43,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 175 states and 259 transitions. [2023-11-19 03:15:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2023-11-19 03:15:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:15:43,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 181 states and 281 transitions. [2023-11-19 03:15:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 281 transitions. [2023-11-19 03:15:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:15:43,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 186 states and 297 transitions. [2023-11-19 03:15:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 297 transitions. [2023-11-19 03:15:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:44,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:44,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 193 states and 320 transitions. [2023-11-19 03:15:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 320 transitions. [2023-11-19 03:15:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:15:44,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:15:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2023-11-19 03:15:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2023-11-19 03:15:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:15:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:15:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 201 states and 339 transitions. [2023-11-19 03:15:45,622 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 339 transitions. [2023-11-19 03:15:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:15:45,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 210 states and 363 transitions. [2023-11-19 03:15:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 363 transitions. [2023-11-19 03:15:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:15:46,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 215 states and 378 transitions. [2023-11-19 03:15:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 378 transitions. [2023-11-19 03:15:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:15:47,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 220 states and 385 transitions. [2023-11-19 03:15:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 385 transitions. [2023-11-19 03:15:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:15:47,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 231 states and 412 transitions. [2023-11-19 03:15:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 412 transitions. [2023-11-19 03:15:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:15:48,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 237 states and 424 transitions. [2023-11-19 03:15:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 424 transitions. [2023-11-19 03:15:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:15:48,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:15:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 241 states and 432 transitions. [2023-11-19 03:15:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 432 transitions. [2023-11-19 03:15:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:15:49,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 254 states and 461 transitions. [2023-11-19 03:15:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 461 transitions. [2023-11-19 03:15:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:15:50,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:50,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:15:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 259 states and 476 transitions. [2023-11-19 03:15:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 476 transitions. [2023-11-19 03:15:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:15:51,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:15:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 291 states and 563 transitions. [2023-11-19 03:15:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 563 transitions. [2023-11-19 03:15:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:15:53,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:15:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:53,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 293 states and 573 transitions. [2023-11-19 03:15:53,985 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 573 transitions. [2023-11-19 03:15:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:15:53,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:15:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 296 states and 578 transitions. [2023-11-19 03:15:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 578 transitions. [2023-11-19 03:15:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:15:54,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:15:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 306 states and 610 transitions. [2023-11-19 03:15:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 610 transitions. [2023-11-19 03:15:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:15:56,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:15:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 321 states and 657 transitions. [2023-11-19 03:15:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 657 transitions. [2023-11-19 03:15:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:15:58,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:15:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:15:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 326 states and 673 transitions. [2023-11-19 03:15:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 673 transitions. [2023-11-19 03:15:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:15:59,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:15:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:15:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:15:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:16:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 333 states and 692 transitions. [2023-11-19 03:16:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 692 transitions. [2023-11-19 03:16:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:16:00,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:00,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:16:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 341 states and 728 transitions. [2023-11-19 03:16:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 728 transitions. [2023-11-19 03:16:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:16:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:16:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 343 states and 741 transitions. [2023-11-19 03:16:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 741 transitions. [2023-11-19 03:16:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:16:02,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:16:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 345 states and 744 transitions. [2023-11-19 03:16:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 744 transitions. [2023-11-19 03:16:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:16:02,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:02,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 362 states and 798 transitions. [2023-11-19 03:16:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 798 transitions. [2023-11-19 03:16:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:16:05,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:05,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 366 states and 804 transitions. [2023-11-19 03:16:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 804 transitions. [2023-11-19 03:16:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:16:06,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 371 states and 812 transitions. [2023-11-19 03:16:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 812 transitions. [2023-11-19 03:16:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:16:06,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:06,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:16:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 376 states and 830 transitions. [2023-11-19 03:16:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 830 transitions. [2023-11-19 03:16:07,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:16:07,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:07,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:16:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 383 states and 849 transitions. [2023-11-19 03:16:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 849 transitions. [2023-11-19 03:16:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:16:09,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:09,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:16:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 388 states and 856 transitions. [2023-11-19 03:16:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 856 transitions. [2023-11-19 03:16:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:16:09,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:09,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 407 states and 935 transitions. [2023-11-19 03:16:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 935 transitions. [2023-11-19 03:16:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:16:12,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:16:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 413 states and 946 transitions. [2023-11-19 03:16:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 946 transitions. [2023-11-19 03:16:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:16:14,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:16:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 419 states and 962 transitions. [2023-11-19 03:16:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 962 transitions. [2023-11-19 03:16:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:16:14,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:14,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 440 states and 1040 transitions. [2023-11-19 03:16:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1040 transitions. [2023-11-19 03:16:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:16:19,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:16:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 446 states and 1059 transitions. [2023-11-19 03:16:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1059 transitions. [2023-11-19 03:16:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:16:20,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:20,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 451 states and 1066 transitions. [2023-11-19 03:16:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1066 transitions. [2023-11-19 03:16:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:16:20,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:20,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:16:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 455 states and 1078 transitions. [2023-11-19 03:16:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1078 transitions. [2023-11-19 03:16:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:16:21,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:21,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.