./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product30.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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/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 77340ea3311b00efe6580b7964ad9e7e4d288fea0ba2d6706c8abdac4c4c4bb5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:13:04,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:13:04,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:13:04,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:13:04,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:13:04,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:13:04,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:13:04,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:13:04,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:13:04,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:13:04,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:13:04,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:13:04,812 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:13:04,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:13:04,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:13:04,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:13:04,815 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:13:04,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:13:04,816 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:13:04,816 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:13:04,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:13:04,819 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:13:04,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:13:04,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:13:04,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:13:04,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:13:04,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:13:04,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:13:04,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:13:04,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:13:04,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:13:04,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:13:04,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:13:04,826 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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77340ea3311b00efe6580b7964ad9e7e4d288fea0ba2d6706c8abdac4c4c4bb5 [2023-11-24 22:13:05,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:13:05,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:13:05,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:13:05,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:13:05,161 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:13:05,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec27_product30.cil.c [2023-11-24 22:13:08,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:13:08,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:13:08,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c [2023-11-24 22:13:08,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/data/8ad3fcfd9/a69f044298464063b55f8b720e8e9429/FLAGfabe6b35f [2023-11-24 22:13:08,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/data/8ad3fcfd9/a69f044298464063b55f8b720e8e9429 [2023-11-24 22:13:08,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:13:08,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:13:08,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:13:08,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:13:08,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:13:08,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:13:08" (1/1) ... [2023-11-24 22:13:08,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa712ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:08, skipping insertion in model container [2023-11-24 22:13:08,767 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:13:08" (1/1) ... [2023-11-24 22:13:08,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:13:09,439 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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c[47628,47641] [2023-11-24 22:13:09,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:13:09,596 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:13:09,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-24 22:13:09,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1128] [2023-11-24 22:13:09,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1146] [2023-11-24 22:13:09,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1371] [2023-11-24 22:13:09,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [1420] [2023-11-24 22:13:09,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1455] [2023-11-24 22:13:09,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1828] [2023-11-24 22:13:09,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2226] [2023-11-24 22:13:09,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2235] [2023-11-24 22:13:09,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2371] [2023-11-24 22:13:09,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2737] [2023-11-24 22:13:09,683 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_4350e9a7-7b87-4ce7-856f-2e340f5c2378/sv-benchmarks/c/product-lines/email_spec27_product30.cil.c[47628,47641] [2023-11-24 22:13:09,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:13:09,781 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:13:09,790 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:13:09,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09 WrapperNode [2023-11-24 22:13:09,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:13:09,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:13:09,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:13:09,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:13:09,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:09,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:09,926 INFO L138 Inliner]: procedures = 131, calls = 219, calls flagged for inlining = 59, calls inlined = 50, statements flattened = 938 [2023-11-24 22:13:09,927 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:13:09,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:13:09,928 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:13:09,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:13:09,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:09,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:09,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:09,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:13:10,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:13:10,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:13:10,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:13:10,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:13:09" (1/1) ... [2023-11-24 22:13:10,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:13:10,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:13:10,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:13:10,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4350e9a7-7b87-4ce7-856f-2e340f5c2378/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:13:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:13:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:13:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:13:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:13:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:13:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:13:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:13:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:13:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:13:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:13:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:13:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:13:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:13:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:13:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:13:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:13:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:13:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:13:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:13:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:13:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:13:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:13:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:13:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:13:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:13:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:13:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:13:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:13:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:13:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:13:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:13:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:13:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:13:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:13:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:13:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:13:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-24 22:13:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-24 22:13:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:13:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:13:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:13:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:13:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:13:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:13:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:13:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:13:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:13:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:13:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:13:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:13:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:13:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:13:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:13:10,407 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:13:10,410 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:13:11,412 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:13:12,028 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:13:12,029 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:13:12,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:12 BoogieIcfgContainer [2023-11-24 22:13:12,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:13:12,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:13:12,032 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:13:12,042 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:13:12,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:13:12" (1/1) ... [2023-11-24 22:13:12,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:13:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-11-24 22:13:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-11-24 22:13:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:13:12,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions. [2023-11-24 22:13:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2023-11-24 22:13:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:13:12,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 195 states and 269 transitions. [2023-11-24 22:13:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 269 transitions. [2023-11-24 22:13:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:13:13,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,579 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 22:13:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 198 states and 282 transitions. [2023-11-24 22:13:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 282 transitions. [2023-11-24 22:13:13,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:13:13,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,951 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 22:13:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 204 states and 304 transitions. [2023-11-24 22:13:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 304 transitions. [2023-11-24 22:13:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:13:14,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,216 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 22:13:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 209 states and 320 transitions. [2023-11-24 22:13:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2023-11-24 22:13:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:13:14,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,669 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 22:13:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 216 states and 343 transitions. [2023-11-24 22:13:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2023-11-24 22:13:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:13:15,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2023-11-24 22:13:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2023-11-24 22:13:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:13:15,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,577 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 22:13:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 222 states and 351 transitions. [2023-11-24 22:13:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 351 transitions. [2023-11-24 22:13:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:13:15,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:15,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:15,882 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 22:13:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2023-11-24 22:13:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2023-11-24 22:13:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:13:16,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,213 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 22:13:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 229 states and 369 transitions. [2023-11-24 22:13:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 369 transitions. [2023-11-24 22:13:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:13:16,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,389 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 22:13:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 238 states and 393 transitions. [2023-11-24 22:13:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 393 transitions. [2023-11-24 22:13:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:13:17,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 412 transitions. [2023-11-24 22:13:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 412 transitions. [2023-11-24 22:13:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:13:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,846 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 22:13:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 254 states and 439 transitions. [2023-11-24 22:13:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 439 transitions. [2023-11-24 22:13:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:13:18,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,005 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 22:13:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 260 states and 451 transitions. [2023-11-24 22:13:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 451 transitions. [2023-11-24 22:13:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:19,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:13:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 264 states and 459 transitions. [2023-11-24 22:13:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 459 transitions. [2023-11-24 22:13:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:13:19,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 277 states and 488 transitions. [2023-11-24 22:13:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 488 transitions. [2023-11-24 22:13:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:13:21,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 282 states and 504 transitions. [2023-11-24 22:13:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 504 transitions. [2023-11-24 22:13:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:21,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 291 states and 534 transitions. [2023-11-24 22:13:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 534 transitions. [2023-11-24 22:13:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:13:22,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 293 states and 544 transitions. [2023-11-24 22:13:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 544 transitions. [2023-11-24 22:13:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:13:23,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 296 states and 548 transitions. [2023-11-24 22:13:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 548 transitions. [2023-11-24 22:13:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:13:23,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 299 states and 553 transitions. [2023-11-24 22:13:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 553 transitions. [2023-11-24 22:13:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:24,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 301 states and 555 transitions. [2023-11-24 22:13:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 555 transitions. [2023-11-24 22:13:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:24,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 316 states and 599 transitions. [2023-11-24 22:13:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 599 transitions. [2023-11-24 22:13:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:26,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:26,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 321 states and 615 transitions. [2023-11-24 22:13:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 615 transitions. [2023-11-24 22:13:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:13:27,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 328 states and 634 transitions. [2023-11-24 22:13:28,585 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 634 transitions. [2023-11-24 22:13:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:28,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:28,744 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 22:13:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 333 states and 642 transitions. [2023-11-24 22:13:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 642 transitions. [2023-11-24 22:13:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:28,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 350 states and 691 transitions. [2023-11-24 22:13:31,328 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 691 transitions. [2023-11-24 22:13:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:31,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:31,491 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 22:13:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 354 states and 697 transitions. [2023-11-24 22:13:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 697 transitions. [2023-11-24 22:13:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:31,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:31,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 359 states and 713 transitions. [2023-11-24 22:13:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 713 transitions. [2023-11-24 22:13:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:32,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 364 states and 720 transitions. [2023-11-24 22:13:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 720 transitions. [2023-11-24 22:13:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:33,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:33,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 366 states and 730 transitions. [2023-11-24 22:13:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 730 transitions. [2023-11-24 22:13:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:13:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:33,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 371 states and 739 transitions. [2023-11-24 22:13:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 739 transitions. [2023-11-24 22:13:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:13:34,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 390 states and 808 transitions. [2023-11-24 22:13:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 808 transitions. [2023-11-24 22:13:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:13:37,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 396 states and 824 transitions. [2023-11-24 22:13:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 824 transitions. [2023-11-24 22:13:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:13:38,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:38,405 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 22:13:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 831 transitions. [2023-11-24 22:13:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 831 transitions. [2023-11-24 22:13:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:13:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:38,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 422 states and 903 transitions. [2023-11-24 22:13:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 903 transitions. [2023-11-24 22:13:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:13:42,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:42,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:13:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 430 states and 931 transitions. [2023-11-24 22:13:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 931 transitions. [2023-11-24 22:13:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:13:42,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:42,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:13:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:43,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 433 states and 948 transitions. [2023-11-24 22:13:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 948 transitions. [2023-11-24 22:13:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:13:43,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:13:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 437 states and 961 transitions. [2023-11-24 22:13:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 961 transitions. [2023-11-24 22:13:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:13:44,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:13:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 439 states and 977 transitions. [2023-11-24 22:13:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 977 transitions. [2023-11-24 22:13:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:13:44,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:44,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:13:45,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 441 states and 979 transitions. [2023-11-24 22:13:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 979 transitions. [2023-11-24 22:13:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:45,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:45,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:13:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 464 states and 1060 transitions. [2023-11-24 22:13:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1060 transitions. [2023-11-24 22:13:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:49,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:49,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 471 states and 1080 transitions. [2023-11-24 22:13:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1080 transitions. [2023-11-24 22:13:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:13:51,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 22:13:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 478 states and 1101 transitions. [2023-11-24 22:13:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1101 transitions. [2023-11-24 22:13:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:52,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:52,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:13:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 480 states and 1111 transitions. [2023-11-24 22:13:52,654 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1111 transitions. [2023-11-24 22:13:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:13:52,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:52,764 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.