./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:15,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:15,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:15,128 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:15,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:15,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:15,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:15,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:15,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:15,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:15,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:15,173 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:15,186 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:15,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:15,188 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:15,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:15,189 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:15,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:15,190 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:15,190 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:15,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:15,191 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:15,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:15,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:15,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:15,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:15,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:15,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:15,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:15,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:15,196 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:15,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:15,196 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:15,197 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_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf397912a53dab4d44f4df9c274fc7c69b1023a0a0a29a356bc73a744537daa6 [2023-11-24 23:07:15,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:15,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:15,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:15,548 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:15,549 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:15,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2023-11-24 23:07:18,604 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:19,000 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:19,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c [2023-11-24 23:07:19,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/data/6ec5509cc/96b28be452e44057adbddc7488e96c50/FLAG19285b7b1 [2023-11-24 23:07:19,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/data/6ec5509cc/96b28be452e44057adbddc7488e96c50 [2023-11-24 23:07:19,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:19,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:19,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:19,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:19,078 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:19,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,081 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ec25dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19, skipping insertion in model container [2023-11-24 23:07:19,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,176 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:19,684 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_3dde59d3-42f3-4266-8b25-31ac2619346b/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2023-11-24 23:07:19,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:20,020 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:20,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:07:20,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [335] [2023-11-24 23:07:20,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [353] [2023-11-24 23:07:20,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [938] [2023-11-24 23:07:20,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [947] [2023-11-24 23:07:20,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2018] [2023-11-24 23:07:20,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2128] [2023-11-24 23:07:20,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2527] [2023-11-24 23:07:20,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2876] [2023-11-24 23:07:20,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [3080] [2023-11-24 23:07:20,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [3446] [2023-11-24 23:07:20,058 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_3dde59d3-42f3-4266-8b25-31ac2619346b/sv-benchmarks/c/product-lines/email_spec4_productSimulator.cil.c[18883,18896] [2023-11-24 23:07:20,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:20,183 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:20,191 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:20,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20 WrapperNode [2023-11-24 23:07:20,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:20,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:20,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:20,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:20,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,334 INFO L138 Inliner]: procedures = 151, calls = 283, calls flagged for inlining = 67, calls inlined = 64, statements flattened = 1340 [2023-11-24 23:07:20,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:20,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:20,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:20,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:20,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,371 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,416 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,494 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:20,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:20,495 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:20,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:20,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:20" (1/1) ... [2023-11-24 23:07:20,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:20,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:20,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:20,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3dde59d3-42f3-4266-8b25-31ac2619346b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:07:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2023-11-24 23:07:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2023-11-24 23:07:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2023-11-24 23:07:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2023-11-24 23:07:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:07:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:07:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:07:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:07:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:07:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:07:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:07:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:07:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2023-11-24 23:07:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2023-11-24 23:07:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:07:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:07:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2023-11-24 23:07:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2023-11-24 23:07:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:07:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:07:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:07:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:07:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:07:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:07:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2023-11-24 23:07:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2023-11-24 23:07:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2023-11-24 23:07:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2023-11-24 23:07:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:07:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:07:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:07:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:07:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:07:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:07:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:07:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2023-11-24 23:07:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2023-11-24 23:07:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:07:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:07:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:07:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:07:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:07:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:07:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2023-11-24 23:07:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2023-11-24 23:07:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:07:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:07:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:07:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:07:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2023-11-24 23:07:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2023-11-24 23:07:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2023-11-24 23:07:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2023-11-24 23:07:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2023-11-24 23:07:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2023-11-24 23:07:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:07:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:07:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:07:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:07:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:07:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:07:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:07:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:07:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:07:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:07:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:07:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:07:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:07:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:07:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2023-11-24 23:07:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2023-11-24 23:07:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2023-11-24 23:07:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2023-11-24 23:07:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:07:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:07:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:07:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:07:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:07:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:07:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2023-11-24 23:07:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2023-11-24 23:07:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-11-24 23:07:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-11-24 23:07:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:07:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:07:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:20,869 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:20,873 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:22,160 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:22,976 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:22,976 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:22,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:22 BoogieIcfgContainer [2023-11-24 23:07:22,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:22,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:22,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:22,991 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:22,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:22" (1/1) ... [2023-11-24 23:07:23,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 380 states and 520 transitions. [2023-11-24 23:07:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 520 transitions. [2023-11-24 23:07:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:07:23,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 382 states and 520 transitions. [2023-11-24 23:07:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 520 transitions. [2023-11-24 23:07:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:07:23,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 385 states and 528 transitions. [2023-11-24 23:07:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 528 transitions. [2023-11-24 23:07:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:24,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 387 states and 531 transitions. [2023-11-24 23:07:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 531 transitions. [2023-11-24 23:07:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:24,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 388 states and 532 transitions. [2023-11-24 23:07:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 532 transitions. [2023-11-24 23:07:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:24,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 389 states and 533 transitions. [2023-11-24 23:07:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 533 transitions. [2023-11-24 23:07:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:25,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 389 states and 532 transitions. [2023-11-24 23:07:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 532 transitions. [2023-11-24 23:07:25,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:07:25,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 392 states and 534 transitions. [2023-11-24 23:07:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 534 transitions. [2023-11-24 23:07:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:07:25,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 392 states and 531 transitions. [2023-11-24 23:07:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 531 transitions. [2023-11-24 23:07:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:07:25,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 392 states and 530 transitions. [2023-11-24 23:07:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 530 transitions. [2023-11-24 23:07:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:07:26,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 396 states and 535 transitions. [2023-11-24 23:07:26,558 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 535 transitions. [2023-11-24 23:07:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:07:26,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 384 states and 514 transitions. [2023-11-24 23:07:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 514 transitions. [2023-11-24 23:07:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:07:26,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 23:07:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 383 states and 511 transitions. [2023-11-24 23:07:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 511 transitions. [2023-11-24 23:07:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:07:26,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 23:07:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 382 states and 508 transitions. [2023-11-24 23:07:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2023-11-24 23:07:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:07:27,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 384 states and 521 transitions. [2023-11-24 23:07:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 521 transitions. [2023-11-24 23:07:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 23:07:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 387 states and 534 transitions. [2023-11-24 23:07:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 534 transitions. [2023-11-24 23:07:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 23:07:27,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 393 states and 556 transitions. [2023-11-24 23:07:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 556 transitions. [2023-11-24 23:07:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 23:07:28,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 398 states and 573 transitions. [2023-11-24 23:07:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 573 transitions. [2023-11-24 23:07:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:07:28,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 403 states and 590 transitions. [2023-11-24 23:07:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 590 transitions. [2023-11-24 23:07:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 23:07:29,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 408 states and 602 transitions. [2023-11-24 23:07:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 602 transitions. [2023-11-24 23:07:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 23:07:30,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:30,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 23:07:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 410 states and 605 transitions. [2023-11-24 23:07:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 605 transitions. [2023-11-24 23:07:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 23:07:30,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 23:07:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 412 states and 616 transitions. [2023-11-24 23:07:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 616 transitions. [2023-11-24 23:07:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 23:07:30,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 419 states and 638 transitions. [2023-11-24 23:07:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 638 transitions. [2023-11-24 23:07:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:07:31,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 424 states and 656 transitions. [2023-11-24 23:07:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 656 transitions. [2023-11-24 23:07:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:07:32,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-24 23:07:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 426 states and 667 transitions. [2023-11-24 23:07:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 667 transitions. [2023-11-24 23:07:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:07:33,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:33,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-24 23:07:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 428 states and 670 transitions. [2023-11-24 23:07:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 670 transitions. [2023-11-24 23:07:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:07:33,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 437 states and 697 transitions. [2023-11-24 23:07:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 697 transitions. [2023-11-24 23:07:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:07:35,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:35,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:35,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 440 states and 700 transitions. [2023-11-24 23:07:35,537 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 700 transitions. [2023-11-24 23:07:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 23:07:35,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:35,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 451 states and 729 transitions. [2023-11-24 23:07:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 729 transitions. [2023-11-24 23:07:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:07:37,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-24 23:07:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 457 states and 739 transitions. [2023-11-24 23:07:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 739 transitions. [2023-11-24 23:07:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:07:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 463 states and 752 transitions. [2023-11-24 23:07:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 752 transitions. [2023-11-24 23:07:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:07:38,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 466 states and 757 transitions. [2023-11-24 23:07:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 757 transitions. [2023-11-24 23:07:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:07:39,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 473 states and 767 transitions. [2023-11-24 23:07:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 767 transitions. [2023-11-24 23:07:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:07:39,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 474 states and 768 transitions. [2023-11-24 23:07:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 768 transitions. [2023-11-24 23:07:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:07:39,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 475 states and 769 transitions. [2023-11-24 23:07:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 769 transitions. [2023-11-24 23:07:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:07:39,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 784 transitions. [2023-11-24 23:07:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 784 transitions. [2023-11-24 23:07:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:07:40,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 485 states and 799 transitions. [2023-11-24 23:07:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 799 transitions. [2023-11-24 23:07:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:07:41,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 498 states and 829 transitions. [2023-11-24 23:07:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 829 transitions. [2023-11-24 23:07:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:07:44,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 503 states and 843 transitions. [2023-11-24 23:07:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 843 transitions. [2023-11-24 23:07:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:07:45,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 508 states and 857 transitions. [2023-11-24 23:07:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 857 transitions. [2023-11-24 23:07:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:07:46,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:07:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 523 states and 906 transitions. [2023-11-24 23:07:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 906 transitions. [2023-11-24 23:07:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:07:49,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 528 states and 920 transitions. [2023-11-24 23:07:50,619 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 920 transitions. [2023-11-24 23:07:50,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:07:50,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-24 23:07:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 556 states and 1000 transitions. [2023-11-24 23:07:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1000 transitions. [2023-11-24 23:07:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:07:55,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 558 states and 1009 transitions. [2023-11-24 23:07:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1009 transitions. [2023-11-24 23:07:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:07:55,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:07:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 561 states and 1014 transitions. [2023-11-24 23:07:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1014 transitions. [2023-11-24 23:07:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:07:56,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:08:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 578 states and 1070 transitions. [2023-11-24 23:08:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1070 transitions. [2023-11-24 23:08:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:08:00,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:00,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 23:08:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 583 states and 1083 transitions. [2023-11-24 23:08:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1083 transitions. [2023-11-24 23:08:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:08:02,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 23:08:03,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 589 states and 1097 transitions. [2023-11-24 23:08:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1097 transitions. [2023-11-24 23:08:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:08:03,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 23:08:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 595 states and 1117 transitions. [2023-11-24 23:08:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1117 transitions. [2023-11-24 23:08:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:08:04,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 23:08:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 597 states and 1120 transitions. [2023-11-24 23:08:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1120 transitions. [2023-11-24 23:08:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:08:04,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked.