./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b26e97b5c42973451de5f20f984873ade34b15aaa31cbbdc58b330ea8f51f185 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:12:17,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:12:17,729 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:12:17,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:12:17,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:12:17,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:12:17,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:12:17,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:12:17,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:12:17,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:12:17,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:12:17,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:12:17,785 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:12:17,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:12:17,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:12:17,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:12:17,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:12:17,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:12:17,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:12:17,789 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:12:17,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:12:17,790 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:12:17,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:12:17,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:12:17,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:12:17,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:12:17,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:17,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:12:17,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:12:17,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:12:17,798 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:12:17,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:12:17,798 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:12:17,799 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_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b26e97b5c42973451de5f20f984873ade34b15aaa31cbbdc58b330ea8f51f185 [2023-11-19 03:12:18,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:12:18,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:12:18,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:12:18,122 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:12:18,123 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:12:18,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2023-11-19 03:12:21,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:12:21,686 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:12:21,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/sv-benchmarks/c/product-lines/email_spec27_product23.cil.c [2023-11-19 03:12:21,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/data/ec640ea77/056c689532c04b85971c8fcea54ddfd3/FLAG6e3ae894a [2023-11-19 03:12:21,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/data/ec640ea77/056c689532c04b85971c8fcea54ddfd3 [2023-11-19 03:12:21,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:12:21,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:12:21,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:21,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:12:21,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:12:21,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:21" (1/1) ... [2023-11-19 03:12:21,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669bf8e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:21, skipping insertion in model container [2023-11-19 03:12:21,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:12:21" (1/1) ... [2023-11-19 03:12:21,871 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:12:22,498 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_07ebca48-cc89-4dff-a416-5fc2a9ba4181/sv-benchmarks/c/product-lines/email_spec27_product23.cil.c[46731,46744] [2023-11-19 03:12:22,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:22,620 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:12:22,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 03:12:22,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [380] [2023-11-19 03:12:22,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [415] [2023-11-19 03:12:22,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1483] [2023-11-19 03:12:22,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1823] [2023-11-19 03:12:22,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1858] [2023-11-19 03:12:22,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1875] [2023-11-19 03:12:22,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2277] [2023-11-19 03:12:22,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2286] [2023-11-19 03:12:22,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2652] [2023-11-19 03:12:22,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2749] [2023-11-19 03:12:22,741 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_07ebca48-cc89-4dff-a416-5fc2a9ba4181/sv-benchmarks/c/product-lines/email_spec27_product23.cil.c[46731,46744] [2023-11-19 03:12:22,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:12:22,833 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:12:22,839 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:12:22,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22 WrapperNode [2023-11-19 03:12:22,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:12:22,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:22,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:12:22,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:12:22,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:22,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:22,945 INFO L138 Inliner]: procedures = 130, calls = 219, calls flagged for inlining = 58, calls inlined = 52, statements flattened = 962 [2023-11-19 03:12:22,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:12:22,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:12:22,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:12:22,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:12:22,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:22,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:22,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:22,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:12:23,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:12:23,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:12:23,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:12:23,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:12:22" (1/1) ... [2023-11-19 03:12:23,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:12:23,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:12:23,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:12:23,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07ebca48-cc89-4dff-a416-5fc2a9ba4181/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:12:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:12:23,173 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:12:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:12:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:12:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:12:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:12:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:12:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:12:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:12:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:12:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:12:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:12:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:12:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:12:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:12:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:12:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:12:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:12:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:12:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:12:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:12:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:12:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:12:23,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:12:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:12:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:12:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:12:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:12:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:12:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:12:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:12:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:12:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:12:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:12:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 03:12:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 03:12:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:12:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:12:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:12:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:12:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:12:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:12:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:12:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:12:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:12:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:12:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:12:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:12:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:12:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:12:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:12:23,463 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:12:23,468 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:12:24,366 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:12:25,032 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:12:25,032 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:12:25,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:25 BoogieIcfgContainer [2023-11-19 03:12:25,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:12:25,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:12:25,040 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:12:25,050 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:12:25,050 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:12:25" (1/1) ... [2023-11-19 03:12:25,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:12:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 183 states and 245 transitions. [2023-11-19 03:12:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 245 transitions. [2023-11-19 03:12:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:12:25,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 183 states and 243 transitions. [2023-11-19 03:12:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 243 transitions. [2023-11-19 03:12:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:12:25,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 256 transitions. [2023-11-19 03:12:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2023-11-19 03:12:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:12:26,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 188 states and 269 transitions. [2023-11-19 03:12:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 269 transitions. [2023-11-19 03:12:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:12:26,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 194 states and 291 transitions. [2023-11-19 03:12:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 291 transitions. [2023-11-19 03:12:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:12:26,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 199 states and 307 transitions. [2023-11-19 03:12:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 307 transitions. [2023-11-19 03:12:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:12:27,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 206 states and 330 transitions. [2023-11-19 03:12:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 330 transitions. [2023-11-19 03:12:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:12:27,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:12:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 210 states and 335 transitions. [2023-11-19 03:12:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 335 transitions. [2023-11-19 03:12:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:12:27,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:27,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:12:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 214 states and 349 transitions. [2023-11-19 03:12:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 349 transitions. [2023-11-19 03:12:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:12:28,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 219 states and 356 transitions. [2023-11-19 03:12:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 356 transitions. [2023-11-19 03:12:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:12:28,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 228 states and 380 transitions. [2023-11-19 03:12:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 380 transitions. [2023-11-19 03:12:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:12:29,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:29,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:30,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 233 states and 395 transitions. [2023-11-19 03:12:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 395 transitions. [2023-11-19 03:12:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:12:30,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:30,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 244 states and 422 transitions. [2023-11-19 03:12:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 422 transitions. [2023-11-19 03:12:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:12:31,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 250 states and 434 transitions. [2023-11-19 03:12:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 434 transitions. [2023-11-19 03:12:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:12:31,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:31,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:12:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 254 states and 442 transitions. [2023-11-19 03:12:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 442 transitions. [2023-11-19 03:12:32,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:12:32,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:32,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 267 states and 471 transitions. [2023-11-19 03:12:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 471 transitions. [2023-11-19 03:12:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:12:33,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 272 states and 486 transitions. [2023-11-19 03:12:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 486 transitions. [2023-11-19 03:12:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:12:34,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:34,618 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:12:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 272 states and 485 transitions. [2023-11-19 03:12:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 485 transitions. [2023-11-19 03:12:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:34,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:12:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 274 states and 495 transitions. [2023-11-19 03:12:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 495 transitions. [2023-11-19 03:12:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:12:35,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:35,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:12:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 283 states and 524 transitions. [2023-11-19 03:12:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 524 transitions. [2023-11-19 03:12:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:12:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:12:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 286 states and 528 transitions. [2023-11-19 03:12:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 528 transitions. [2023-11-19 03:12:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:12:36,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 289 states and 532 transitions. [2023-11-19 03:12:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 532 transitions. [2023-11-19 03:12:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:12:37,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:12:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 291 states and 534 transitions. [2023-11-19 03:12:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 534 transitions. [2023-11-19 03:12:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:12:37,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:37,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 306 states and 578 transitions. [2023-11-19 03:12:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 578 transitions. [2023-11-19 03:12:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:12:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:39,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 311 states and 593 transitions. [2023-11-19 03:12:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 593 transitions. [2023-11-19 03:12:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:12:40,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 318 states and 611 transitions. [2023-11-19 03:12:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 611 transitions. [2023-11-19 03:12:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:12:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 323 states and 619 transitions. [2023-11-19 03:12:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 619 transitions. [2023-11-19 03:12:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:12:42,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 340 states and 668 transitions. [2023-11-19 03:12:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 668 transitions. [2023-11-19 03:12:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:12:44,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:44,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 345 states and 683 transitions. [2023-11-19 03:12:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 683 transitions. [2023-11-19 03:12:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:12:45,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 350 states and 690 transitions. [2023-11-19 03:12:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 690 transitions. [2023-11-19 03:12:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:12:46,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 352 states and 700 transitions. [2023-11-19 03:12:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 700 transitions. [2023-11-19 03:12:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:12:46,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:46,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:12:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 357 states and 708 transitions. [2023-11-19 03:12:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 708 transitions. [2023-11-19 03:12:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:12:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 376 states and 762 transitions. [2023-11-19 03:12:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 762 transitions. [2023-11-19 03:12:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:12:50,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 382 states and 780 transitions. [2023-11-19 03:12:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 780 transitions. [2023-11-19 03:12:51,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:12:51,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 387 states and 787 transitions. [2023-11-19 03:12:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 787 transitions. [2023-11-19 03:12:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:12:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:51,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:12:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 408 states and 846 transitions. [2023-11-19 03:12:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 846 transitions. [2023-11-19 03:12:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:12:55,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:12:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 416 states and 871 transitions. [2023-11-19 03:12:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 871 transitions. [2023-11-19 03:12:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:12:56,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:56,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:12:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 418 states and 885 transitions. [2023-11-19 03:12:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 885 transitions. [2023-11-19 03:12:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:12:56,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:12:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:12:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 422 states and 897 transitions. [2023-11-19 03:12:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 897 transitions. [2023-11-19 03:12:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:12:57,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:12:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:12:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:12:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:13:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 445 states and 961 transitions. [2023-11-19 03:13:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 961 transitions. [2023-11-19 03:13:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:13:01,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:01,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:13:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 452 states and 977 transitions. [2023-11-19 03:13:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 977 transitions. [2023-11-19 03:13:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:13:03,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:13:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 459 states and 997 transitions. [2023-11-19 03:13:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 997 transitions. [2023-11-19 03:13:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:13:04,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:04,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:13:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 461 states and 1004 transitions. [2023-11-19 03:13:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1004 transitions. [2023-11-19 03:13:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:13:05,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:05,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:13:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 471 states and 1022 transitions. [2023-11-19 03:13:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1022 transitions. [2023-11-19 03:13:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:13:07,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:07,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:13:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 479 states and 1048 transitions. [2023-11-19 03:13:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1048 transitions. [2023-11-19 03:13:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:13:08,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:08,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.