./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/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_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/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_c0b1ed34-8ed9-4e17-974b-851e5463ada4/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 1c7cb2243c6731bf722079adc6952447a998ab6b938202887231d0b533119871 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:38:25,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:38:25,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:38:25,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:38:25,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:38:25,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:38:25,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:38:25,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:38:25,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:38:25,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:38:25,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:38:25,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:38:25,318 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:38:25,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:38:25,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:38:25,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:38:25,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:38:25,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:38:25,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:38:25,323 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:38:25,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:38:25,325 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:38:25,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:38:25,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:38:25,327 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:38:25,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:38:25,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:38:25,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:38:25,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:38:25,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:38:25,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:38:25,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:38:25,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:38:25,332 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_c0b1ed34-8ed9-4e17-974b-851e5463ada4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c7cb2243c6731bf722079adc6952447a998ab6b938202887231d0b533119871 [2023-11-19 02:38:25,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:38:25,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:38:25,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:38:25,623 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:38:25,624 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:38:25,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2023-11-19 02:38:29,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:38:29,553 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:38:29,554 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/sv-benchmarks/c/product-lines/email_spec1_product26.cil.c [2023-11-19 02:38:29,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/data/bc231858f/1e259038824a4b7d99a90bf8d0f8473d/FLAGdf37c7fc5 [2023-11-19 02:38:29,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/data/bc231858f/1e259038824a4b7d99a90bf8d0f8473d [2023-11-19 02:38:29,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:38:29,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:38:29,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:38:29,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:38:29,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:38:29,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:38:29" (1/1) ... [2023-11-19 02:38:29,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a20960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:29, skipping insertion in model container [2023-11-19 02:38:29,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:38:29" (1/1) ... [2023-11-19 02:38:29,704 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:38:30,173 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_c0b1ed34-8ed9-4e17-974b-851e5463ada4/sv-benchmarks/c/product-lines/email_spec1_product26.cil.c[21785,21798] [2023-11-19 02:38:30,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:38:30,428 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:38:30,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:38:30,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [392] [2023-11-19 02:38:30,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [504] [2023-11-19 02:38:30,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [855] [2023-11-19 02:38:30,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [890] [2023-11-19 02:38:30,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1112] [2023-11-19 02:38:30,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1121] [2023-11-19 02:38:30,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2181] [2023-11-19 02:38:30,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [2198] [2023-11-19 02:38:30,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2226] [2023-11-19 02:38:30,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2629] [2023-11-19 02:38:30,550 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_c0b1ed34-8ed9-4e17-974b-851e5463ada4/sv-benchmarks/c/product-lines/email_spec1_product26.cil.c[21785,21798] [2023-11-19 02:38:30,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:38:30,677 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:38:30,687 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:38:30,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30 WrapperNode [2023-11-19 02:38:30,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:38:30,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:38:30,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:38:30,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:38:30,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,872 INFO L138 Inliner]: procedures = 131, calls = 225, calls flagged for inlining = 60, calls inlined = 57, statements flattened = 1105 [2023-11-19 02:38:30,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:38:30,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:38:30,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:38:30,877 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:38:30,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:30,991 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:31,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:38:31,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:38:31,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:38:31,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:38:31,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:38:30" (1/1) ... [2023-11-19 02:38:31,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:38:31,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:38:31,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:38:31,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0b1ed34-8ed9-4e17-974b-851e5463ada4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:38:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:38:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:38:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:38:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:38:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:38:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:38:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:38:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:38:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:38:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:38:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:38:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:38:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:38:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:38:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:38:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:38:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:38:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:38:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:38:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:38:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:38:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:38:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:38:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-19 02:38:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-19 02:38:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:38:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:38:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:38:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:38:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:38:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:38:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:38:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:38:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:38:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:38:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:38:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:38:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:38:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:38:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:38:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:38:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:38:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:38:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:38:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:38:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:38:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:38:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:38:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:38:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:38:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:38:31,408 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:38:31,416 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:38:32,451 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:38:33,333 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:38:33,333 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:38:33,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:38:33 BoogieIcfgContainer [2023-11-19 02:38:33,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:38:33,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:38:33,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:38:33,372 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:38:33,373 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:38:33" (1/1) ... [2023-11-19 02:38:33,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:38:33,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2023-11-19 02:38:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2023-11-19 02:38:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:38:33,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 200 states and 271 transitions. [2023-11-19 02:38:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 271 transitions. [2023-11-19 02:38:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:38:34,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:34,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 202 states and 284 transitions. [2023-11-19 02:38:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 284 transitions. [2023-11-19 02:38:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:38:34,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:34,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 205 states and 297 transitions. [2023-11-19 02:38:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 297 transitions. [2023-11-19 02:38:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:38:34,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 211 states and 319 transitions. [2023-11-19 02:38:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 319 transitions. [2023-11-19 02:38:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:38:35,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 216 states and 335 transitions. [2023-11-19 02:38:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 335 transitions. [2023-11-19 02:38:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:38:35,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:38:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 218 states and 338 transitions. [2023-11-19 02:38:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2023-11-19 02:38:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:38:36,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:38:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 220 states and 348 transitions. [2023-11-19 02:38:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 348 transitions. [2023-11-19 02:38:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:38:36,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:36,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 227 states and 370 transitions. [2023-11-19 02:38:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 370 transitions. [2023-11-19 02:38:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:38:36,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:38:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 231 states and 375 transitions. [2023-11-19 02:38:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 375 transitions. [2023-11-19 02:38:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:38:37,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:37,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 236 states and 382 transitions. [2023-11-19 02:38:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 382 transitions. [2023-11-19 02:38:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:38:37,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:37,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 241 states and 397 transitions. [2023-11-19 02:38:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 397 transitions. [2023-11-19 02:38:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:38:38,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:38,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 250 states and 421 transitions. [2023-11-19 02:38:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 421 transitions. [2023-11-19 02:38:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:38:38,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:38,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 261 states and 448 transitions. [2023-11-19 02:38:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 448 transitions. [2023-11-19 02:38:40,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:38:40,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:40,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 267 states and 460 transitions. [2023-11-19 02:38:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 460 transitions. [2023-11-19 02:38:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:40,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:40,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 272 states and 475 transitions. [2023-11-19 02:38:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 475 transitions. [2023-11-19 02:38:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:41,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:38:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 281 states and 504 transitions. [2023-11-19 02:38:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 504 transitions. [2023-11-19 02:38:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:42,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:42,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 283 states and 514 transitions. [2023-11-19 02:38:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 514 transitions. [2023-11-19 02:38:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 286 states and 518 transitions. [2023-11-19 02:38:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 518 transitions. [2023-11-19 02:38:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:42,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:42,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:38:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 290 states and 526 transitions. [2023-11-19 02:38:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 526 transitions. [2023-11-19 02:38:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:38:43,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:43,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 303 states and 555 transitions. [2023-11-19 02:38:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 555 transitions. [2023-11-19 02:38:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:38:45,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:45,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 306 states and 559 transitions. [2023-11-19 02:38:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 559 transitions. [2023-11-19 02:38:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 311 states and 573 transitions. [2023-11-19 02:38:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 573 transitions. [2023-11-19 02:38:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:46,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 318 states and 590 transitions. [2023-11-19 02:38:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 590 transitions. [2023-11-19 02:38:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:47,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:38:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:47,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 320 states and 592 transitions. [2023-11-19 02:38:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 592 transitions. [2023-11-19 02:38:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:38:47,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:50,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 335 states and 638 transitions. [2023-11-19 02:38:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 638 transitions. [2023-11-19 02:38:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:50,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:50,300 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 340 states and 652 transitions. [2023-11-19 02:38:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 652 transitions. [2023-11-19 02:38:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:38:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 345 states and 659 transitions. [2023-11-19 02:38:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 659 transitions. [2023-11-19 02:38:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:51,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:51,452 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 347 states and 668 transitions. [2023-11-19 02:38:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 668 transitions. [2023-11-19 02:38:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:51,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:38:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 352 states and 676 transitions. [2023-11-19 02:38:52,797 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 676 transitions. [2023-11-19 02:38:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:38:52,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 369 states and 727 transitions. [2023-11-19 02:38:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 727 transitions. [2023-11-19 02:38:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:38:55,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:55,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 374 states and 735 transitions. [2023-11-19 02:38:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 735 transitions. [2023-11-19 02:38:55,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:55,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:55,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 380 states and 751 transitions. [2023-11-19 02:38:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 751 transitions. [2023-11-19 02:38:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:38:56,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:56,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:38:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:38:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 399 states and 807 transitions. [2023-11-19 02:38:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 807 transitions. [2023-11-19 02:38:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:38:59,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:38:59,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:38:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:38:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:39:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 420 states and 866 transitions. [2023-11-19 02:39:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 866 transitions. [2023-11-19 02:39:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:39:03,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:39:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 425 states and 873 transitions. [2023-11-19 02:39:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 873 transitions. [2023-11-19 02:39:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:39:03,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:03,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:03,458 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:39:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 433 states and 898 transitions. [2023-11-19 02:39:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 898 transitions. [2023-11-19 02:39:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:39:04,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:04,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:39:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 435 states and 912 transitions. [2023-11-19 02:39:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 912 transitions. [2023-11-19 02:39:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:39:04,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:04,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:39:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 442 states and 928 transitions. [2023-11-19 02:39:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 928 transitions. [2023-11-19 02:39:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:39:06,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:39:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 449 states and 948 transitions. [2023-11-19 02:39:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 948 transitions. [2023-11-19 02:39:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:39:07,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:07,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:39:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:07,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 451 states and 955 transitions. [2023-11-19 02:39:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 955 transitions. [2023-11-19 02:39:07,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:39:07,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:07,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:39:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 461 states and 973 transitions. [2023-11-19 02:39:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 973 transitions. [2023-11-19 02:39:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:39:09,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:39:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 465 states and 985 transitions. [2023-11-19 02:39:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 985 transitions. [2023-11-19 02:39:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:39:10,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:10,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.