./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9d5581bc5c458c0b8250652569dd3286beeda44b685a7a0cdda121612582c0c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:54:50,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:54:50,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:54:50,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:54:50,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:54:50,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:54:50,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:54:50,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:54:50,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:54:50,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:54:50,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:54:50,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:54:50,684 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:54:50,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:54:50,687 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:54:50,687 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:54:50,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:54:50,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:54:50,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:54:50,690 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:54:50,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:54:50,692 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:54:50,693 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:54:50,693 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:54:50,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:54:50,695 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:54:50,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:50,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:54:50,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:54:50,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:54:50,699 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:54:50,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:54:50,700 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:54:50,701 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_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d5581bc5c458c0b8250652569dd3286beeda44b685a7a0cdda121612582c0c [2023-11-24 22:54:51,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:54:51,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:54:51,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:54:51,122 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:54:51,123 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:54:51,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec11_product20.cil.c [2023-11-24 22:54:54,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:55,165 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:55,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/sv-benchmarks/c/product-lines/email_spec11_product20.cil.c [2023-11-24 22:54:55,212 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/data/9a9f0aef8/6dd7019bec214d5e9d8850c044a41bff/FLAG9e4db94f7 [2023-11-24 22:54:55,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/data/9a9f0aef8/6dd7019bec214d5e9d8850c044a41bff [2023-11-24 22:54:55,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:55,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:55,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:55,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:55,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:55,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:55" (1/1) ... [2023-11-24 22:54:55,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12541c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:55, skipping insertion in model container [2023-11-24 22:54:55,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:55" (1/1) ... [2023-11-24 22:54:55,390 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:55,620 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_6edd3998-0b2e-46dd-a920-b73206ca611f/sv-benchmarks/c/product-lines/email_spec11_product20.cil.c[1543,1556] [2023-11-24 22:54:56,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:56,227 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:56,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-24 22:54:56,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [57] [2023-11-24 22:54:56,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [389] [2023-11-24 22:54:56,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1458] [2023-11-24 22:54:56,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1493] [2023-11-24 22:54:56,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [1859] [2023-11-24 22:54:56,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1879] [2023-11-24 22:54:56,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1896] [2023-11-24 22:54:56,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2211] [2023-11-24 22:54:56,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2615] [2023-11-24 22:54:56,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2718] [2023-11-24 22:54:56,250 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_6edd3998-0b2e-46dd-a920-b73206ca611f/sv-benchmarks/c/product-lines/email_spec11_product20.cil.c[1543,1556] [2023-11-24 22:54:56,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:56,528 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:54:56,538 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:56,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56 WrapperNode [2023-11-24 22:54:56,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:56,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:56,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:56,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:56,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,608 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,793 INFO L138 Inliner]: procedures = 128, calls = 214, calls flagged for inlining = 54, calls inlined = 49, statements flattened = 999 [2023-11-24 22:54:56,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:56,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:56,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:56,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:56,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,881 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,923 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:56,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:56,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:56,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:56,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:56" (1/1) ... [2023-11-24 22:54:56,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:56,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:57,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:57,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6edd3998-0b2e-46dd-a920-b73206ca611f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:57,066 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:54:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:54:57,067 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:54:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:54:57,068 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:54:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:54:57,070 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:54:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:54:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:54:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:54:57,071 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:54:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:54:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:54:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:54:57,072 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:54:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:54:57,073 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:54:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:54:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:54:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:54:57,074 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:54:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:54:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:54:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:54:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:54:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:54:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:54:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:54:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:54:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:54:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:54:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:54:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:54:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:54:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:54:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:54:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:54:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:54:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:54:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:54:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:54:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:54:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:54:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:54:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:54:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:54:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:54:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:57,389 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:57,393 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:58,565 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:59,454 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:59,455 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:54:59,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:59 BoogieIcfgContainer [2023-11-24 22:54:59,458 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:59,459 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:59,459 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:59,472 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:59,472 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:59" (1/1) ... [2023-11-24 22:54:59,486 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 182 states and 245 transitions. [2023-11-24 22:54:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 245 transitions. [2023-11-24 22:54:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:54:59,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 182 states and 243 transitions. [2023-11-24 22:55:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 243 transitions. [2023-11-24 22:55:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:55:00,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 184 states and 256 transitions. [2023-11-24 22:55:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 256 transitions. [2023-11-24 22:55:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:55:00,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:00,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 187 states and 269 transitions. [2023-11-24 22:55:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 269 transitions. [2023-11-24 22:55:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:55:01,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 193 states and 291 transitions. [2023-11-24 22:55:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 291 transitions. [2023-11-24 22:55:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:55:01,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:01,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 198 states and 307 transitions. [2023-11-24 22:55:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 307 transitions. [2023-11-24 22:55:02,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:55:02,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:02,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 202 states and 313 transitions. [2023-11-24 22:55:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 313 transitions. [2023-11-24 22:55:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:55:02,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:02,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2023-11-24 22:55:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-24 22:55:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:55:03,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:55:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 211 states and 337 transitions. [2023-11-24 22:55:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 337 transitions. [2023-11-24 22:55:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:55:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:55:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 213 states and 348 transitions. [2023-11-24 22:55:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions. [2023-11-24 22:55:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:03,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 218 states and 355 transitions. [2023-11-24 22:55:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 355 transitions. [2023-11-24 22:55:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:55:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 227 states and 380 transitions. [2023-11-24 22:55:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 380 transitions. [2023-11-24 22:55:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:55:04,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 232 states and 398 transitions. [2023-11-24 22:55:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 398 transitions. [2023-11-24 22:55:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:55:05,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 243 states and 426 transitions. [2023-11-24 22:55:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 426 transitions. [2023-11-24 22:55:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:55:06,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:06,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 249 states and 437 transitions. [2023-11-24 22:55:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 437 transitions. [2023-11-24 22:55:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:55:07,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:55:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 253 states and 445 transitions. [2023-11-24 22:55:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 445 transitions. [2023-11-24 22:55:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:07,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:07,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 266 states and 474 transitions. [2023-11-24 22:55:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 474 transitions. [2023-11-24 22:55:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:09,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 271 states and 490 transitions. [2023-11-24 22:55:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 490 transitions. [2023-11-24 22:55:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:55:09,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:09,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:55:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 315 states and 605 transitions. [2023-11-24 22:55:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 605 transitions. [2023-11-24 22:55:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:15,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 317 states and 615 transitions. [2023-11-24 22:55:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 615 transitions. [2023-11-24 22:55:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:15,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:15,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:55:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 321 states and 623 transitions. [2023-11-24 22:55:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 623 transitions. [2023-11-24 22:55:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:16,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:55:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 353 states and 729 transitions. [2023-11-24 22:55:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 729 transitions. [2023-11-24 22:55:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:55:33,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:55:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 362 states and 764 transitions. [2023-11-24 22:55:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 764 transitions. [2023-11-24 22:55:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:55:36,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:36,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:55:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 365 states and 774 transitions. [2023-11-24 22:55:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 774 transitions. [2023-11-24 22:55:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:55:38,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:38,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat