./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product21.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/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_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/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_c6320369-9b87-413a-87eb-e25f83bb4a02/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 f4fee54ccb193d38705f292ec1df682c5f160e2b5ba09e341cb9a12b4e6b2606 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:21,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:21,598 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:21,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:21,604 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:21,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:21,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:21,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:21,632 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:21,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:21,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:21,634 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:21,634 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:21,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:21,635 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:21,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:21,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:21,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:21,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:21,638 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:21,639 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:21,640 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:21,641 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:21,641 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:21,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:21,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:21,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:21,643 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:21,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:21,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:21,645 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:21,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:21,646 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:21,647 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_c6320369-9b87-413a-87eb-e25f83bb4a02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4fee54ccb193d38705f292ec1df682c5f160e2b5ba09e341cb9a12b4e6b2606 [2023-11-24 23:04:21,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:21,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:21,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:21,946 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:21,948 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:21,949 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec9_product21.cil.c [2023-11-24 23:04:25,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:25,595 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:25,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c [2023-11-24 23:04:25,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/data/241360055/dbbb4ed5ddab4d6abc03b4f319cab44b/FLAG6d0fd9faa [2023-11-24 23:04:25,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/data/241360055/dbbb4ed5ddab4d6abc03b4f319cab44b [2023-11-24 23:04:25,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:25,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:25,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:25,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:25,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:25,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:25" (1/1) ... [2023-11-24 23:04:25,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367feb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:25, skipping insertion in model container [2023-11-24 23:04:25,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:25" (1/1) ... [2023-11-24 23:04:25,766 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:26,147 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_c6320369-9b87-413a-87eb-e25f83bb4a02/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c[10263,10276] [2023-11-24 23:04:26,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:26,527 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:26,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-11-24 23:04:26,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [393] [2023-11-24 23:04:26,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [498] [2023-11-24 23:04:26,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [507] [2023-11-24 23:04:26,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [545] [2023-11-24 23:04:26,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [562] [2023-11-24 23:04:26,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1634] [2023-11-24 23:04:26,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2037] [2023-11-24 23:04:26,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2079] [2023-11-24 23:04:26,543 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2308] [2023-11-24 23:04:26,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2596] [2023-11-24 23:04:26,603 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_c6320369-9b87-413a-87eb-e25f83bb4a02/sv-benchmarks/c/product-lines/email_spec9_product21.cil.c[10263,10276] [2023-11-24 23:04:26,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:26,770 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:26,778 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:26,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26 WrapperNode [2023-11-24 23:04:26,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:26,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:26,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:26,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:26,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,888 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 58, calls inlined = 55, statements flattened = 1100 [2023-11-24 23:04:26,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:26,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:26,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:26,890 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:26,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,942 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,981 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:26,982 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:26,982 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:26,982 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:26,983 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:26" (1/1) ... [2023-11-24 23:04:26,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:27,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:27,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:27,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6320369-9b87-413a-87eb-e25f83bb4a02/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:04:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:04:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:04:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:04:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:04:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:04:27,078 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:04:27,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:04:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:04:27,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:04:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:04:27,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:04:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:04:27,079 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:04:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:04:27,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:04:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:04:27,080 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:04:27,081 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:04:27,081 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:04:27,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:04:27,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:27,081 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:04:27,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:04:27,083 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:04:27,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:04:27,084 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:04:27,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:04:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:04:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:04:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 23:04:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 23:04:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:04:27,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:04:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:04:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:04:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:04:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:04:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:04:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:04:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:04:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:04:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:04:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:04:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:27,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:27,356 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:27,359 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:28,388 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:29,126 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:29,127 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:04:29,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:29 BoogieIcfgContainer [2023-11-24 23:04:29,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:29,130 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:29,130 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:29,146 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:29,146 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:29" (1/1) ... [2023-11-24 23:04:29,158 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2023-11-24 23:04:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2023-11-24 23:04:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:29,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2023-11-24 23:04:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2023-11-24 23:04:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:29,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 187 states and 265 transitions. [2023-11-24 23:04:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2023-11-24 23:04:30,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:04:30,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 190 states and 278 transitions. [2023-11-24 23:04:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 278 transitions. [2023-11-24 23:04:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:04:30,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 196 states and 300 transitions. [2023-11-24 23:04:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 300 transitions. [2023-11-24 23:04:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:30,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 201 states and 316 transitions. [2023-11-24 23:04:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 316 transitions. [2023-11-24 23:04:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:31,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:04:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 205 states and 329 transitions. [2023-11-24 23:04:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2023-11-24 23:04:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:31,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:04:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 209 states and 335 transitions. [2023-11-24 23:04:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 335 transitions. [2023-11-24 23:04:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:31,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 216 states and 355 transitions. [2023-11-24 23:04:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 355 transitions. [2023-11-24 23:04:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:32,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 221 states and 362 transitions. [2023-11-24 23:04:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 362 transitions. [2023-11-24 23:04:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:32,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 226 states and 380 transitions. [2023-11-24 23:04:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 380 transitions. [2023-11-24 23:04:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:33,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 235 states and 405 transitions. [2023-11-24 23:04:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2023-11-24 23:04:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:33,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 246 states and 433 transitions. [2023-11-24 23:04:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 433 transitions. [2023-11-24 23:04:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:35,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 252 states and 444 transitions. [2023-11-24 23:04:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 444 transitions. [2023-11-24 23:04:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:35,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 257 states and 460 transitions. [2023-11-24 23:04:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 460 transitions. [2023-11-24 23:04:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:36,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:04:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 294 states and 560 transitions. [2023-11-24 23:04:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 560 transitions. [2023-11-24 23:04:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:37,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 296 states and 570 transitions. [2023-11-24 23:04:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 570 transitions. [2023-11-24 23:04:38,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:38,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 300 states and 578 transitions. [2023-11-24 23:04:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 578 transitions. [2023-11-24 23:04:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:38,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:04:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 304 states and 586 transitions. [2023-11-24 23:04:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 586 transitions. [2023-11-24 23:04:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:39,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 317 states and 616 transitions. [2023-11-24 23:04:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 616 transitions. [2023-11-24 23:04:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:04:41,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:04:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 327 states and 649 transitions. [2023-11-24 23:04:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 649 transitions. [2023-11-24 23:04:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:04:42,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:04:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 329 states and 660 transitions. [2023-11-24 23:04:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 660 transitions. [2023-11-24 23:04:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:42,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 334 states and 678 transitions. [2023-11-24 23:04:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 678 transitions. [2023-11-24 23:04:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:43,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 341 states and 697 transitions. [2023-11-24 23:04:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 697 transitions. [2023-11-24 23:04:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:44,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:04:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 349 states and 727 transitions. [2023-11-24 23:04:45,806 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2023-11-24 23:04:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:45,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,957 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 364 states and 779 transitions. [2023-11-24 23:04:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 779 transitions. [2023-11-24 23:04:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:48,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 369 states and 798 transitions. [2023-11-24 23:04:49,261 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 798 transitions. [2023-11-24 23:04:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:04:49,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:04:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 374 states and 805 transitions. [2023-11-24 23:04:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 805 transitions. [2023-11-24 23:04:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:49,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 376 states and 814 transitions. [2023-11-24 23:04:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 814 transitions. [2023-11-24 23:04:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:49,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:04:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 381 states and 824 transitions. [2023-11-24 23:04:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 824 transitions. [2023-11-24 23:04:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:04:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 386 states and 832 transitions. [2023-11-24 23:04:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 832 transitions. [2023-11-24 23:04:51,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:51,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 403 states and 889 transitions. [2023-11-24 23:04:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 889 transitions. [2023-11-24 23:04:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:04:54,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:04:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 409 states and 904 transitions. [2023-11-24 23:04:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 904 transitions. [2023-11-24 23:04:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:04:55,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:04:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 415 states and 915 transitions. [2023-11-24 23:04:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 915 transitions. [2023-11-24 23:04:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:04:56,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:04:59,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 434 states and 973 transitions. [2023-11-24 23:04:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 973 transitions. [2023-11-24 23:05:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:05:00,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:05:00,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 439 states and 980 transitions. [2023-11-24 23:05:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 980 transitions. [2023-11-24 23:05:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:05:00,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:00,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 445 states and 998 transitions. [2023-11-24 23:05:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 998 transitions. [2023-11-24 23:05:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:05:01,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:05:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 466 states and 1056 transitions. [2023-11-24 23:05:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1056 transitions. [2023-11-24 23:05:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:05:05,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:05,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:05:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 474 states and 1081 transitions. [2023-11-24 23:05:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1081 transitions. [2023-11-24 23:05:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:05:06,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:05:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 477 states and 1094 transitions. [2023-11-24 23:05:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1094 transitions. [2023-11-24 23:05:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:05:07,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 23:05:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 479 states and 1097 transitions. [2023-11-24 23:05:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1097 transitions. [2023-11-24 23:05:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:05:07,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:05:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 485 states and 1106 transitions. [2023-11-24 23:05:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1106 transitions. [2023-11-24 23:05:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:05:07,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:07,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:05:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 490 states and 1125 transitions. [2023-11-24 23:05:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1125 transitions. [2023-11-24 23:05:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:05:09,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:05:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 502 states and 1152 transitions. [2023-11-24 23:05:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1152 transitions. [2023-11-24 23:05:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:05:11,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:11,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:05:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 503 states and 1152 transitions. [2023-11-24 23:05:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1152 transitions. [2023-11-24 23:05:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:05:11,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:11,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:05:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 507 states and 1165 transitions. [2023-11-24 23:05:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1165 transitions. [2023-11-24 23:05:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:05:12,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:12,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat