./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.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_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/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_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/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_8e10ebee-106b-4c7c-83db-48e82799feaf/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 c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:54:12,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:54:12,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:54:12,536 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:54:12,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:54:12,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:54:12,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:54:12,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:54:12,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:54:12,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:54:12,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:54:12,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:54:12,568 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:54:12,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:54:12,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:54:12,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:54:12,570 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:54:12,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:54:12,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:54:12,572 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:54:12,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:54:12,574 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:54:12,574 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:54:12,575 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:54:12,575 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:54:12,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:54:12,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:54:12,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:54:12,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:54:12,578 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:54:12,579 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:54:12,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:54:12,580 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:54:12,580 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_8e10ebee-106b-4c7c-83db-48e82799feaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c86855dab8667fe80df418e2dda62d52081f1a657b6492a63fb3d2a1da4890b5 [2023-11-19 02:54:12,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:54:12,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:54:12,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:54:12,865 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:54:12,866 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:54:12,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2023-11-19 02:54:16,056 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:54:16,533 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:54:16,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c [2023-11-19 02:54:16,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/data/9305efff0/103dd16ea1ca419d8560bd91e7674f44/FLAG8e44cb279 [2023-11-19 02:54:16,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/data/9305efff0/103dd16ea1ca419d8560bd91e7674f44 [2023-11-19 02:54:16,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:54:16,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:54:16,616 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:16,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:54:16,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:54:16,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:16" (1/1) ... [2023-11-19 02:54:16,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5f089d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:16, skipping insertion in model container [2023-11-19 02:54:16,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:16" (1/1) ... [2023-11-19 02:54:16,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:54:17,188 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_8e10ebee-106b-4c7c-83db-48e82799feaf/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2023-11-19 02:54:17,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:54:17,587 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:54:17,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptDecrypt_spec.i","") [48] [2023-11-19 02:54:17,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [111] [2023-11-19 02:54:17,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [477] [2023-11-19 02:54:17,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [692] [2023-11-19 02:54:17,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [701] [2023-11-19 02:54:17,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [811] [2023-11-19 02:54:17,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1890] [2023-11-19 02:54:17,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1907] [2023-11-19 02:54:17,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2184] [2023-11-19 02:54:17,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2539] [2023-11-19 02:54:17,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2941] [2023-11-19 02:54:17,660 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_8e10ebee-106b-4c7c-83db-48e82799feaf/sv-benchmarks/c/product-lines/email_spec6_productSimulator.cil.c[17001,17014] [2023-11-19 02:54:17,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:54:17,835 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:54:17,843 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:54:17,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17 WrapperNode [2023-11-19 02:54:17,844 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:17,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:54:17,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:54:17,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:54:17,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:17,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:17,990 INFO L138 Inliner]: procedures = 152, calls = 290, calls flagged for inlining = 68, calls inlined = 65, statements flattened = 1349 [2023-11-19 02:54:17,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:54:17,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:54:17,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:54:17,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:54:18,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,127 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:54:18,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:54:18,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:54:18,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:54:18,176 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:17" (1/1) ... [2023-11-19 02:54:18,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:54:18,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:54:18,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:54:18,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e10ebee-106b-4c7c-83db-48e82799feaf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:54:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-19 02:54:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-19 02:54:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-19 02:54:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-19 02:54:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:54:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:54:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:54:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:54:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:54:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:54:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-19 02:54:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-19 02:54:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:54:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-19 02:54:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-19 02:54:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:54:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:54:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:54:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:54:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:54:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:54:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-19 02:54:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-19 02:54:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-19 02:54:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-19 02:54:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:54:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:54:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:54:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:54:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:54:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:54:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:54:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-19 02:54:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-19 02:54:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:54:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:54:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:54:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:54:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:54:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:54:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-19 02:54:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-19 02:54:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:54:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:54:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:54:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:54:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:54:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-19 02:54:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-19 02:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-19 02:54:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-19 02:54:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-19 02:54:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-19 02:54:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:54:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:54:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:54:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:54:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:54:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:54:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:54:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:54:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:54:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:54:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:54:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:54:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:54:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:54:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-19 02:54:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-19 02:54:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-19 02:54:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-19 02:54:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:54:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:54:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:54:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:54:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:54:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:54:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:54:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-19 02:54:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-19 02:54:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-19 02:54:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-19 02:54:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:54:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:54:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:54:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:54:18,618 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:54:18,621 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:54:19,818 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:54:20,733 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:54:20,733 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:54:20,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:54:20 BoogieIcfgContainer [2023-11-19 02:54:20,748 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:54:20,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:54:20,750 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:54:20,761 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:54:20,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:54:20" (1/1) ... [2023-11-19 02:54:20,774 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:54:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 384 states and 526 transitions. [2023-11-19 02:54:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 526 transitions. [2023-11-19 02:54:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:54:20,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:20,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:54:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 386 states and 526 transitions. [2023-11-19 02:54:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 526 transitions. [2023-11-19 02:54:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:54:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:54:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 386 states and 525 transitions. [2023-11-19 02:54:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 525 transitions. [2023-11-19 02:54:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:54:22,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:54:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 386 states and 524 transitions. [2023-11-19 02:54:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 524 transitions. [2023-11-19 02:54:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:54:22,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:54:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 386 states and 522 transitions. [2023-11-19 02:54:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 522 transitions. [2023-11-19 02:54:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:54:22,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:54:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 392 states and 532 transitions. [2023-11-19 02:54:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 532 transitions. [2023-11-19 02:54:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:54:23,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:54:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 394 states and 536 transitions. [2023-11-19 02:54:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 536 transitions. [2023-11-19 02:54:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:54:23,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:54:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 394 states and 535 transitions. [2023-11-19 02:54:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 535 transitions. [2023-11-19 02:54:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:54:23,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:23,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:54:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 389 states and 525 transitions. [2023-11-19 02:54:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 525 transitions. [2023-11-19 02:54:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:54:24,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:54:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 388 states and 522 transitions. [2023-11-19 02:54:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 522 transitions. [2023-11-19 02:54:24,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:54:24,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,424 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 02:54:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 387 states and 519 transitions. [2023-11-19 02:54:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 519 transitions. [2023-11-19 02:54:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:54:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 389 states and 532 transitions. [2023-11-19 02:54:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 532 transitions. [2023-11-19 02:54:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:54:24,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 392 states and 545 transitions. [2023-11-19 02:54:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 545 transitions. [2023-11-19 02:54:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:54:25,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 397 states and 561 transitions. [2023-11-19 02:54:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 561 transitions. [2023-11-19 02:54:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:54:25,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:25,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 403 states and 585 transitions. [2023-11-19 02:54:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 585 transitions. [2023-11-19 02:54:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:54:26,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:26,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 408 states and 602 transitions. [2023-11-19 02:54:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 602 transitions. [2023-11-19 02:54:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:54:27,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 02:54:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 413 states and 614 transitions. [2023-11-19 02:54:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 614 transitions. [2023-11-19 02:54:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 02:54:27,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 420 states and 637 transitions. [2023-11-19 02:54:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 637 transitions. [2023-11-19 02:54:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:54:28,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:28,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 422 states and 640 transitions. [2023-11-19 02:54:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 640 transitions. [2023-11-19 02:54:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 02:54:29,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:29,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-19 02:54:29,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:29,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 424 states and 652 transitions. [2023-11-19 02:54:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 652 transitions. [2023-11-19 02:54:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:54:29,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 02:54:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 427 states and 656 transitions. [2023-11-19 02:54:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 656 transitions. [2023-11-19 02:54:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 02:54:29,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 436 states and 681 transitions. [2023-11-19 02:54:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 681 transitions. [2023-11-19 02:54:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 02:54:31,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:31,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-19 02:54:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 438 states and 691 transitions. [2023-11-19 02:54:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 691 transitions. [2023-11-19 02:54:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:54:31,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:31,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 02:54:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 443 states and 708 transitions. [2023-11-19 02:54:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 708 transitions. [2023-11-19 02:54:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 02:54:32,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:32,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 454 states and 738 transitions. [2023-11-19 02:54:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 738 transitions. [2023-11-19 02:54:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 02:54:34,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:34,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 02:54:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 460 states and 748 transitions. [2023-11-19 02:54:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 748 transitions. [2023-11-19 02:54:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 02:54:35,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:35,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 467 states and 758 transitions. [2023-11-19 02:54:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 758 transitions. [2023-11-19 02:54:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 02:54:35,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 02:54:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 473 states and 772 transitions. [2023-11-19 02:54:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 772 transitions. [2023-11-19 02:54:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 02:54:36,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 476 states and 776 transitions. [2023-11-19 02:54:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 776 transitions. [2023-11-19 02:54:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 02:54:36,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:36,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 477 states and 777 transitions. [2023-11-19 02:54:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 777 transitions. [2023-11-19 02:54:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 02:54:36,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:36,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 478 states and 778 transitions. [2023-11-19 02:54:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 778 transitions. [2023-11-19 02:54:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:54:37,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 491 states and 808 transitions. [2023-11-19 02:54:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 808 transitions. [2023-11-19 02:54:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:54:39,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 496 states and 823 transitions. [2023-11-19 02:54:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 823 transitions. [2023-11-19 02:54:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:54:40,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 501 states and 838 transitions. [2023-11-19 02:54:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 838 transitions. [2023-11-19 02:54:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 02:54:41,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-19 02:54:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 516 states and 885 transitions. [2023-11-19 02:54:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 885 transitions. [2023-11-19 02:54:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 02:54:43,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:43,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 521 states and 900 transitions. [2023-11-19 02:54:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 900 transitions. [2023-11-19 02:54:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 02:54:45,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 02:54:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 526 states and 915 transitions. [2023-11-19 02:54:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 915 transitions. [2023-11-19 02:54:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:54:46,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 543 states and 967 transitions. [2023-11-19 02:54:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 967 transitions. [2023-11-19 02:54:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:54:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:49,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:54:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 548 states and 979 transitions. [2023-11-19 02:54:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 979 transitions. [2023-11-19 02:54:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:54:50,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:54:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 554 states and 993 transitions. [2023-11-19 02:54:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 993 transitions. [2023-11-19 02:54:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:54:51,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-19 02:54:53,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 559 states and 1008 transitions. [2023-11-19 02:54:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1008 transitions. [2023-11-19 02:54:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:54:53,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 02:54:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 612 states and 1133 transitions. [2023-11-19 02:54:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1133 transitions. [2023-11-19 02:54:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:54:58,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:54:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 613 states and 1133 transitions. [2023-11-19 02:54:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1133 transitions. [2023-11-19 02:54:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:54:58,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:58,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-19 02:54:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 613 states and 1131 transitions. [2023-11-19 02:54:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1131 transitions. [2023-11-19 02:54:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:54:58,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:54:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 613 states and 1130 transitions. [2023-11-19 02:54:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1130 transitions. [2023-11-19 02:54:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 02:54:59,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked.