./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/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_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/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_aa35f370-c751-4ffd-9528-3408a10b0497/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 fe4506e3d5e012e1662dc0aa7741c8e3f8f99dc7c5ccf1f202c2f95071bfbf64 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:26,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:26,650 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:01:26,655 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:26,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:26,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:26,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:26,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:26,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:26,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:26,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:26,684 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:26,685 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:26,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:26,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:26,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:26,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:26,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:26,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:26,688 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:26,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:26,691 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:26,692 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:26,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:26,693 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:26,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:26,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:26,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:26,695 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:26,695 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:26,697 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:26,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:26,697 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:26,697 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_aa35f370-c751-4ffd-9528-3408a10b0497/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe4506e3d5e012e1662dc0aa7741c8e3f8f99dc7c5ccf1f202c2f95071bfbf64 [2023-11-19 04:01:26,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:26,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:26,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:26,982 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:26,982 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:26,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c [2023-11-19 04:01:30,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:30,534 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:30,534 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c [2023-11-19 04:01:30,562 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/data/bbf90d7c7/0a1464c0c1274105b1e716a3d72a4a9c/FLAG15f5f76a7 [2023-11-19 04:01:30,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/data/bbf90d7c7/0a1464c0c1274105b1e716a3d72a4a9c [2023-11-19 04:01:30,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:30,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:30,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:30,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:30,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:30,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:30" (1/1) ... [2023-11-19 04:01:30,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cb6d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:30, skipping insertion in model container [2023-11-19 04:01:30,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:30" (1/1) ... [2023-11-19 04:01:30,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:30,971 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_aa35f370-c751-4ffd-9528-3408a10b0497/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c[11237,11250] [2023-11-19 04:01:31,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:31,437 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:31,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 04:01:31,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [414] [2023-11-19 04:01:31,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [423] [2023-11-19 04:01:31,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [441] [2023-11-19 04:01:31,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [561] [2023-11-19 04:01:31,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1641] [2023-11-19 04:01:31,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [1918] [2023-11-19 04:01:31,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1952] [2023-11-19 04:01:31,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2362] [2023-11-19 04:01:31,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2922] [2023-11-19 04:01:31,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [3271] [2023-11-19 04:01:31,471 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_aa35f370-c751-4ffd-9528-3408a10b0497/sv-benchmarks/c/product-lines/email_spec27_productSimulator.cil.c[11237,11250] [2023-11-19 04:01:31,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:31,630 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:31,638 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:31,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31 WrapperNode [2023-11-19 04:01:31,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:31,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:31,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:31,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:31,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,772 INFO L138 Inliner]: procedures = 151, calls = 284, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1314 [2023-11-19 04:01:31,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:31,786 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:31,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:31,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:31,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,892 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,912 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:31,914 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:31,914 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:31,914 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:31,915 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:31" (1/1) ... [2023-11-19 04:01:31,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:31,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:31,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:31,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa35f370-c751-4ffd-9528-3408a10b0497/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 04:01:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 04:01:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-19 04:01:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-19 04:01:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-19 04:01:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-19 04:01:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 04:01:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 04:01:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 04:01:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 04:01:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 04:01:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 04:01:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 04:01:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 04:01:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-19 04:01:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-19 04:01:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 04:01:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 04:01:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-19 04:01:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-19 04:01:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 04:01:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 04:01:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 04:01:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 04:01:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 04:01:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 04:01:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-19 04:01:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-19 04:01:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-19 04:01:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-19 04:01:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 04:01:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 04:01:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 04:01:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 04:01:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 04:01:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 04:01:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 04:01:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-19 04:01:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-19 04:01:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 04:01:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 04:01:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 04:01:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 04:01:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 04:01:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 04:01:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-19 04:01:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-19 04:01:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 04:01:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 04:01:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 04:01:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 04:01:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-19 04:01:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-19 04:01:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-19 04:01:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-19 04:01:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-19 04:01:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-19 04:01:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 04:01:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 04:01:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 04:01:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 04:01:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 04:01:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 04:01:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 04:01:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 04:01:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-19 04:01:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-19 04:01:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 04:01:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 04:01:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 04:01:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 04:01:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 04:01:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 04:01:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-19 04:01:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-19 04:01:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-19 04:01:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-19 04:01:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 04:01:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 04:01:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 04:01:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 04:01:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 04:01:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 04:01:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-19 04:01:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-19 04:01:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-19 04:01:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-19 04:01:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 04:01:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 04:01:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:32,328 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:32,333 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:33,708 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:34,705 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:34,705 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:01:34,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:34 BoogieIcfgContainer [2023-11-19 04:01:34,721 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:34,722 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:34,722 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:34,733 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:34,733 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:34" (1/1) ... [2023-11-19 04:01:34,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 385 states and 526 transitions. [2023-11-19 04:01:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 526 transitions. [2023-11-19 04:01:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:01:34,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,472 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 04:01:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 385 states and 524 transitions. [2023-11-19 04:01:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 524 transitions. [2023-11-19 04:01:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 04:01:35,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:35,968 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 04:01:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 387 states and 537 transitions. [2023-11-19 04:01:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 537 transitions. [2023-11-19 04:01:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 04:01:36,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 390 states and 550 transitions. [2023-11-19 04:01:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 550 transitions. [2023-11-19 04:01:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 04:01:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 396 states and 572 transitions. [2023-11-19 04:01:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 572 transitions. [2023-11-19 04:01:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 04:01:36,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:36,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 398 states and 575 transitions. [2023-11-19 04:01:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 575 transitions. [2023-11-19 04:01:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 04:01:37,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 403 states and 591 transitions. [2023-11-19 04:01:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 591 transitions. [2023-11-19 04:01:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 04:01:37,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 407 states and 598 transitions. [2023-11-19 04:01:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 598 transitions. [2023-11-19 04:01:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:37,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 414 states and 619 transitions. [2023-11-19 04:01:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 619 transitions. [2023-11-19 04:01:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:38,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:01:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 416 states and 622 transitions. [2023-11-19 04:01:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 622 transitions. [2023-11-19 04:01:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:38,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:01:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 418 states and 633 transitions. [2023-11-19 04:01:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 633 transitions. [2023-11-19 04:01:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:38,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:38,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:39,017 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 457 states and 746 transitions. [2023-11-19 04:01:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 746 transitions. [2023-11-19 04:01:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 04:01:39,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 503 states and 872 transitions. [2023-11-19 04:01:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 872 transitions. [2023-11-19 04:01:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:41,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 505 states and 884 transitions. [2023-11-19 04:01:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 884 transitions. [2023-11-19 04:01:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:41,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 507 states and 886 transitions. [2023-11-19 04:01:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 886 transitions. [2023-11-19 04:01:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:01:41,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:41,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 509 states and 890 transitions. [2023-11-19 04:01:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 890 transitions. [2023-11-19 04:01:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:01:42,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 510 states and 890 transitions. [2023-11-19 04:01:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 890 transitions. [2023-11-19 04:01:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:01:42,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 510 states and 889 transitions. [2023-11-19 04:01:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 889 transitions. [2023-11-19 04:01:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:42,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 559 states and 1018 transitions. [2023-11-19 04:01:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1018 transitions. [2023-11-19 04:01:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:44,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:44,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 559 states and 1015 transitions. [2023-11-19 04:01:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1015 transitions. [2023-11-19 04:01:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:44,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:44,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 561 states and 1027 transitions. [2023-11-19 04:01:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1027 transitions. [2023-11-19 04:01:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 04:01:45,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 563 states and 1039 transitions. [2023-11-19 04:01:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1039 transitions. [2023-11-19 04:01:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:01:45,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:45,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 572 states and 1067 transitions. [2023-11-19 04:01:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1067 transitions. [2023-11-19 04:01:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:01:47,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 576 states and 1073 transitions. [2023-11-19 04:01:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1073 transitions. [2023-11-19 04:01:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 04:01:47,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 580 states and 1085 transitions. [2023-11-19 04:01:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1085 transitions. [2023-11-19 04:01:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:49,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 585 states and 1109 transitions. [2023-11-19 04:01:49,140 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1109 transitions. [2023-11-19 04:01:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:49,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:49,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 587 states and 1111 transitions. [2023-11-19 04:01:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1111 transitions. [2023-11-19 04:01:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:49,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:49,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 591 states and 1123 transitions. [2023-11-19 04:01:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1123 transitions. [2023-11-19 04:01:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:50,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:50,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:50,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:50,455 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 04:01:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 599 states and 1151 transitions. [2023-11-19 04:01:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1151 transitions. [2023-11-19 04:01:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:01:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:51,988 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 04:01:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 607 states and 1179 transitions. [2023-11-19 04:01:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1179 transitions. [2023-11-19 04:01:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 04:01:53,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:53,513 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 04:01:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 615 states and 1203 transitions. [2023-11-19 04:01:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1203 transitions. [2023-11-19 04:01:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:01:54,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 616 states and 1204 transitions. [2023-11-19 04:01:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1204 transitions. [2023-11-19 04:01:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:55,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 618 states and 1205 transitions. [2023-11-19 04:01:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1205 transitions. [2023-11-19 04:01:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:55,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:01:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 629 states and 1238 transitions. [2023-11-19 04:01:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1238 transitions. [2023-11-19 04:01:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:01:57,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:01:58,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 631 states and 1239 transitions. [2023-11-19 04:01:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1239 transitions. [2023-11-19 04:01:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:01:58,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 643 states and 1272 transitions. [2023-11-19 04:02:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1272 transitions. [2023-11-19 04:02:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:02:00,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 652 states and 1294 transitions. [2023-11-19 04:02:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1294 transitions. [2023-11-19 04:02:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:02:02,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 656 states and 1305 transitions. [2023-11-19 04:02:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1305 transitions. [2023-11-19 04:02:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 04:02:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 665 states and 1321 transitions. [2023-11-19 04:02:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1321 transitions. [2023-11-19 04:02:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:02:03,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:04,111 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 671 states and 1336 transitions. [2023-11-19 04:02:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1336 transitions. [2023-11-19 04:02:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:02:05,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 673 states and 1339 transitions. [2023-11-19 04:02:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1339 transitions. [2023-11-19 04:02:06,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 04:02:06,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:06,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 675 states and 1342 transitions. [2023-11-19 04:02:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1342 transitions. [2023-11-19 04:02:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:02:07,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 677 states and 1345 transitions. [2023-11-19 04:02:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1345 transitions. [2023-11-19 04:02:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:02:08,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 674 states and 1335 transitions. [2023-11-19 04:02:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1335 transitions. [2023-11-19 04:02:08,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 04:02:08,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 678 states and 1343 transitions. [2023-11-19 04:02:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1343 transitions. [2023-11-19 04:02:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 04:02:09,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:02:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 680 states and 1346 transitions. [2023-11-19 04:02:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1346 transitions. [2023-11-19 04:02:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:02:09,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 683 states and 1350 transitions. [2023-11-19 04:02:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1350 transitions. [2023-11-19 04:02:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:02:09,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 685 states and 1362 transitions. [2023-11-19 04:02:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1362 transitions. [2023-11-19 04:02:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 04:02:10,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 718 states and 1460 transitions. [2023-11-19 04:02:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1460 transitions. [2023-11-19 04:02:13,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 04:02:13,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:13,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 04:02:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 723 states and 1476 transitions. [2023-11-19 04:02:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1476 transitions. [2023-11-19 04:02:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:02:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:13,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked.