./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product35.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_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/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_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product35.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/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_929a57c6-71f9-4951-9248-1665adc5ab68/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 e6954a366a92a56976ad3f15dd01067d582436273e28a74386bd548c596ad28b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:24:00,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:24:00,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:24:00,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:24:00,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:24:00,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:24:00,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:24:00,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:24:00,272 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:24:00,273 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:24:00,274 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:24:00,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:24:00,275 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:24:00,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:24:00,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:24:00,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:24:00,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:24:00,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:24:00,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:24:00,280 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:24:00,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:24:00,282 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:24:00,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:24:00,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:24:00,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:24:00,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:24:00,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:00,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:24:00,286 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:24:00,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:24:00,287 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:24:00,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:24:00,288 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:24:00,289 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_929a57c6-71f9-4951-9248-1665adc5ab68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6954a366a92a56976ad3f15dd01067d582436273e28a74386bd548c596ad28b [2023-11-19 03:24:00,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:24:00,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:24:00,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:24:00,653 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:24:00,654 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:24:00,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product35.cil.c [2023-11-19 03:24:04,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:24:04,398 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:24:04,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c [2023-11-19 03:24:04,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/data/aa8dfca7b/2852ef649ed1467a9850d1f26481714f/FLAGf2a3e168c [2023-11-19 03:24:04,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/data/aa8dfca7b/2852ef649ed1467a9850d1f26481714f [2023-11-19 03:24:04,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:24:04,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:24:04,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:04,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:24:04,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:24:04,455 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:04" (1/1) ... [2023-11-19 03:24:04,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8d7a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:04, skipping insertion in model container [2023-11-19 03:24:04,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:04" (1/1) ... [2023-11-19 03:24:04,552 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:24:05,099 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_929a57c6-71f9-4951-9248-1665adc5ab68/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c[48298,48311] [2023-11-19 03:24:05,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:05,229 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:24:05,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-19 03:24:05,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-19 03:24:05,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [225] [2023-11-19 03:24:05,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [678] [2023-11-19 03:24:05,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [1749] [2023-11-19 03:24:05,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1768] [2023-11-19 03:24:05,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2134] [2023-11-19 03:24:05,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2143] [2023-11-19 03:24:05,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2181] [2023-11-19 03:24:05,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2491] [2023-11-19 03:24:05,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2888] [2023-11-19 03:24:05,379 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_929a57c6-71f9-4951-9248-1665adc5ab68/sv-benchmarks/c/product-lines/email_spec7_product35.cil.c[48298,48311] [2023-11-19 03:24:05,403 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:05,443 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:05,451 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:24:05,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05 WrapperNode [2023-11-19 03:24:05,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:05,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:05,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:24:05,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:24:05,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,575 INFO L138 Inliner]: procedures = 137, calls = 244, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1145 [2023-11-19 03:24:05,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:05,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:24:05,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:24:05,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:24:05,586 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,657 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:24:05,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:24:05,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:24:05,678 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:24:05,679 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:05" (1/1) ... [2023-11-19 03:24:05,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:05,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:24:05,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:24:05,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_929a57c6-71f9-4951-9248-1665adc5ab68/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:24:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:24:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:24:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:24:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:24:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:24:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:24:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:24:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:24:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:24:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:24:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:24:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:24:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:24:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:24:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:24:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:24:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:24:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:24:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:24:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:24:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:24:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:24:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:24:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:24:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:24:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:24:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:24:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:24:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:24:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 03:24:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 03:24:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:24:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:24:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:24:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:24:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:24:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:24:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:24:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:24:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:24:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:24:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:24:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:24:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:24:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:24:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:24:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:24:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:24:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:24:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:24:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:24:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:24:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:24:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:24:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:24:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:24:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:24:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:24:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:24:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:24:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:24:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:24:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:24:06,040 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:24:06,043 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:24:07,280 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:24:08,180 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:24:08,180 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:24:08,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:08 BoogieIcfgContainer [2023-11-19 03:24:08,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:24:08,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:24:08,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:24:08,208 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:24:08,209 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:08" (1/1) ... [2023-11-19 03:24:08,219 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:24:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 239 states and 320 transitions. [2023-11-19 03:24:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 320 transitions. [2023-11-19 03:24:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:24:08,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:08,929 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 03:24:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2023-11-19 03:24:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2023-11-19 03:24:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:24:09,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 241 states and 331 transitions. [2023-11-19 03:24:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 331 transitions. [2023-11-19 03:24:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:24:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2023-11-19 03:24:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2023-11-19 03:24:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:24:09,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 250 states and 366 transitions. [2023-11-19 03:24:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 366 transitions. [2023-11-19 03:24:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:24:10,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:10,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:24:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2023-11-19 03:24:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2023-11-19 03:24:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:10,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:10,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:24:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 259 states and 388 transitions. [2023-11-19 03:24:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 388 transitions. [2023-11-19 03:24:11,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:24:11,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:11,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 266 states and 409 transitions. [2023-11-19 03:24:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2023-11-19 03:24:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:24:11,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:11,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:24:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 270 states and 423 transitions. [2023-11-19 03:24:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 423 transitions. [2023-11-19 03:24:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:24:12,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:12,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 275 states and 430 transitions. [2023-11-19 03:24:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 430 transitions. [2023-11-19 03:24:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:12,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2023-11-19 03:24:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2023-11-19 03:24:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:24:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:13,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 289 states and 473 transitions. [2023-11-19 03:24:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 473 transitions. [2023-11-19 03:24:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:24:13,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:13,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 300 states and 501 transitions. [2023-11-19 03:24:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 501 transitions. [2023-11-19 03:24:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:24:15,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:15,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 306 states and 512 transitions. [2023-11-19 03:24:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 512 transitions. [2023-11-19 03:24:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:24:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:24:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 310 states and 520 transitions. [2023-11-19 03:24:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 520 transitions. [2023-11-19 03:24:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:24:16,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 323 states and 549 transitions. [2023-11-19 03:24:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 549 transitions. [2023-11-19 03:24:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:24:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 328 states and 565 transitions. [2023-11-19 03:24:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 565 transitions. [2023-11-19 03:24:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:24:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:24:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 377 states and 687 transitions. [2023-11-19 03:24:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 687 transitions. [2023-11-19 03:24:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:24:24,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 379 states and 697 transitions. [2023-11-19 03:24:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 697 transitions. [2023-11-19 03:24:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:24:24,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 383 states and 705 transitions. [2023-11-19 03:24:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 705 transitions. [2023-11-19 03:24:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:24:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:24:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 392 states and 735 transitions. [2023-11-19 03:24:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 735 transitions. [2023-11-19 03:24:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:24:27,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:27,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 395 states and 745 transitions. [2023-11-19 03:24:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 745 transitions. [2023-11-19 03:24:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:24:28,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:28,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:24:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:28,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 397 states and 747 transitions. [2023-11-19 03:24:28,887 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 747 transitions. [2023-11-19 03:24:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:24:28,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:28,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 412 states and 793 transitions. [2023-11-19 03:24:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 793 transitions. [2023-11-19 03:24:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:24:31,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:32,025 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 417 states and 810 transitions. [2023-11-19 03:24:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 810 transitions. [2023-11-19 03:24:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:24:32,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 424 states and 829 transitions. [2023-11-19 03:24:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 829 transitions. [2023-11-19 03:24:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:24:34,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:34,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 429 states and 837 transitions. [2023-11-19 03:24:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 837 transitions. [2023-11-19 03:24:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:24:34,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:34,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:35,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 446 states and 888 transitions. [2023-11-19 03:24:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 888 transitions. [2023-11-19 03:24:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:24:38,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:38,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 451 states and 905 transitions. [2023-11-19 03:24:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 905 transitions. [2023-11-19 03:24:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:24:39,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:39,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 456 states and 915 transitions. [2023-11-19 03:24:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 915 transitions. [2023-11-19 03:24:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:24:39,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:39,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 458 states and 925 transitions. [2023-11-19 03:24:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 925 transitions. [2023-11-19 03:24:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:24:40,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:24:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 463 states and 934 transitions. [2023-11-19 03:24:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 934 transitions. [2023-11-19 03:24:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:24:42,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 482 states and 990 transitions. [2023-11-19 03:24:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 990 transitions. [2023-11-19 03:24:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:24:46,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:46,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 488 states and 1011 transitions. [2023-11-19 03:24:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1011 transitions. [2023-11-19 03:24:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:24:47,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:24:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 493 states and 1018 transitions. [2023-11-19 03:24:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1018 transitions. [2023-11-19 03:24:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:24:47,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.