./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/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_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/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_d22bfb72-d834-4878-a6c2-c984bd196aaf/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 7d9bd30209b011511ea69bcafefe21478bc06dd6e294313a5c1455634308a9dd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:33:59,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:33:59,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:33:59,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:33:59,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:33:59,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:33:59,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:34:00,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:34:00,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:34:00,007 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:34:00,007 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:34:00,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:34:00,008 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:34:00,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:34:00,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:34:00,011 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:34:00,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:34:00,012 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:34:00,012 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:34:00,013 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:34:00,013 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:34:00,017 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:34:00,018 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:34:00,018 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:34:00,019 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:34:00,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:34:00,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:34:00,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:34:00,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:34:00,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:34:00,021 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:34:00,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:34:00,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:34:00,022 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_d22bfb72-d834-4878-a6c2-c984bd196aaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d9bd30209b011511ea69bcafefe21478bc06dd6e294313a5c1455634308a9dd [2023-11-19 02:34:00,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:34:00,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:34:00,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:34:00,347 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:34:00,350 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:34:00,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2023-11-19 02:34:03,986 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:34:04,403 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:34:04,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c [2023-11-19 02:34:04,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/data/7be42d30c/43cbe25a1337463ca2d59257e04092f3/FLAG8acfa3034 [2023-11-19 02:34:04,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/data/7be42d30c/43cbe25a1337463ca2d59257e04092f3 [2023-11-19 02:34:04,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:34:04,467 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:34:04,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:34:04,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:34:04,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:34:04,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:34:04" (1/1) ... [2023-11-19 02:34:04,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eddced8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:04, skipping insertion in model container [2023-11-19 02:34:04,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:34:04" (1/1) ... [2023-11-19 02:34:04,569 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:34:05,153 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_d22bfb72-d834-4878-a6c2-c984bd196aaf/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c[64426,64439] [2023-11-19 02:34:05,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:34:05,186 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:34:05,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-11-19 02:34:05,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [460] [2023-11-19 02:34:05,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [826] [2023-11-19 02:34:05,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [844] [2023-11-19 02:34:05,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1073] [2023-11-19 02:34:05,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2153] [2023-11-19 02:34:05,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2202] [2023-11-19 02:34:05,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [2548] [2023-11-19 02:34:05,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2607] [2023-11-19 02:34:05,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2703] [2023-11-19 02:34:05,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2991] [2023-11-19 02:34:05,375 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_d22bfb72-d834-4878-a6c2-c984bd196aaf/sv-benchmarks/c/product-lines/email_spec3_product25.cil.c[64426,64439] [2023-11-19 02:34:05,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:34:05,426 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:34:05,434 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:34:05,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05 WrapperNode [2023-11-19 02:34:05,435 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:34:05,436 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:34:05,437 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:34:05,437 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:34:05,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,575 INFO L138 Inliner]: procedures = 131, calls = 227, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1058 [2023-11-19 02:34:05,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:34:05,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:34:05,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:34:05,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:34:05,586 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,596 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,596 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,622 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,649 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:34:05,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:34:05,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:34:05,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:34:05,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:05" (1/1) ... [2023-11-19 02:34:05,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:34:05,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:34:05,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:34:05,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22bfb72-d834-4878-a6c2-c984bd196aaf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:34:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:34:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:34:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:34:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:34:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 02:34:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 02:34:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:34:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:34:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:34:05,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:34:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:34:05,775 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:34:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:34:05,776 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:34:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:34:05,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:34:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:34:05,777 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:34:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:34:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:34:05,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:34:05,777 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:34:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:34:05,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:34:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:34:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:34:05,779 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:34:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:34:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:34:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:34:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:34:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:34:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 02:34:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 02:34:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:34:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:34:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:34:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:34:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:34:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:34:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:34:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:34:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:34:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:34:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:34:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:34:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:34:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:34:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:34:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:34:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:34:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:34:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:34:06,042 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:34:06,045 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:34:07,075 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:34:07,814 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:34:07,814 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:34:07,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:34:07 BoogieIcfgContainer [2023-11-19 02:34:07,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:34:07,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:34:07,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:34:07,839 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:34:07,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:34:07" (1/1) ... [2023-11-19 02:34:07,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:34:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2023-11-19 02:34:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2023-11-19 02:34:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:34:07,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:07,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:08,485 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 02:34:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2023-11-19 02:34:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2023-11-19 02:34:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:34:08,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:08,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:08,938 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 02:34:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 202 states and 281 transitions. [2023-11-19 02:34:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 281 transitions. [2023-11-19 02:34:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:34:08,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:08,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:09,145 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 02:34:09,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 205 states and 294 transitions. [2023-11-19 02:34:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 294 transitions. [2023-11-19 02:34:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:34:09,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:09,544 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 02:34:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 211 states and 316 transitions. [2023-11-19 02:34:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 316 transitions. [2023-11-19 02:34:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:34:09,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:09,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:09,795 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 02:34:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 216 states and 332 transitions. [2023-11-19 02:34:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 332 transitions. [2023-11-19 02:34:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:34:10,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:10,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:10,172 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 02:34:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 220 states and 345 transitions. [2023-11-19 02:34:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 345 transitions. [2023-11-19 02:34:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:34:10,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:10,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:10,508 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 02:34:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 227 states and 367 transitions. [2023-11-19 02:34:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2023-11-19 02:34:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:34:10,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:10,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:10,963 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 02:34:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 231 states and 372 transitions. [2023-11-19 02:34:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 372 transitions. [2023-11-19 02:34:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:34:11,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:11,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:11,249 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 02:34:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 236 states and 379 transitions. [2023-11-19 02:34:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 379 transitions. [2023-11-19 02:34:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:34:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:11,500 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 02:34:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 241 states and 394 transitions. [2023-11-19 02:34:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 394 transitions. [2023-11-19 02:34:11,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:34:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:12,024 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 02:34:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 250 states and 418 transitions. [2023-11-19 02:34:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 418 transitions. [2023-11-19 02:34:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:34:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:12,867 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 02:34:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 261 states and 445 transitions. [2023-11-19 02:34:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 445 transitions. [2023-11-19 02:34:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:34:13,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:13,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:14,131 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 02:34:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 267 states and 457 transitions. [2023-11-19 02:34:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 457 transitions. [2023-11-19 02:34:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:34:14,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:14,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:14,499 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 02:34:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 272 states and 472 transitions. [2023-11-19 02:34:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 472 transitions. [2023-11-19 02:34:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:34:14,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:15,177 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 02:34:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 281 states and 501 transitions. [2023-11-19 02:34:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 501 transitions. [2023-11-19 02:34:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:34:15,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:15,807 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 02:34:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:16,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 283 states and 511 transitions. [2023-11-19 02:34:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 511 transitions. [2023-11-19 02:34:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:34:16,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:16,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:16,153 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 02:34:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 286 states and 515 transitions. [2023-11-19 02:34:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 515 transitions. [2023-11-19 02:34:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:34:16,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:16,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:16,562 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 02:34:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 290 states and 523 transitions. [2023-11-19 02:34:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 523 transitions. [2023-11-19 02:34:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:34:16,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:16,989 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 02:34:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 303 states and 552 transitions. [2023-11-19 02:34:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 552 transitions. [2023-11-19 02:34:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:34:18,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:18,597 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 02:34:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 306 states and 556 transitions. [2023-11-19 02:34:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 556 transitions. [2023-11-19 02:34:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:34:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:19,075 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 02:34:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 311 states and 570 transitions. [2023-11-19 02:34:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 570 transitions. [2023-11-19 02:34:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:34:19,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:19,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:19,738 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 02:34:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 318 states and 587 transitions. [2023-11-19 02:34:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 587 transitions. [2023-11-19 02:34:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:34:20,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:20,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:20,904 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 02:34:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 320 states and 589 transitions. [2023-11-19 02:34:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 589 transitions. [2023-11-19 02:34:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:34:21,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:21,254 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 02:34:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 335 states and 635 transitions. [2023-11-19 02:34:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 635 transitions. [2023-11-19 02:34:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:34:23,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:23,313 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 02:34:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 340 states and 649 transitions. [2023-11-19 02:34:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 649 transitions. [2023-11-19 02:34:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:24,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:24,242 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 02:34:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 345 states and 656 transitions. [2023-11-19 02:34:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 656 transitions. [2023-11-19 02:34:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:34:24,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:24,436 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 02:34:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 347 states and 665 transitions. [2023-11-19 02:34:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 665 transitions. [2023-11-19 02:34:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:34:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:24,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:24,885 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 02:34:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 352 states and 673 transitions. [2023-11-19 02:34:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 673 transitions. [2023-11-19 02:34:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:25,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:26,197 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 02:34:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 357 states and 681 transitions. [2023-11-19 02:34:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 681 transitions. [2023-11-19 02:34:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:34:26,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:26,416 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 02:34:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 374 states and 732 transitions. [2023-11-19 02:34:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 732 transitions. [2023-11-19 02:34:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:34:29,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:29,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:29,175 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 02:34:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 380 states and 748 transitions. [2023-11-19 02:34:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 748 transitions. [2023-11-19 02:34:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:34:29,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:29,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:29,698 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 02:34:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 399 states and 804 transitions. [2023-11-19 02:34:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 804 transitions. [2023-11-19 02:34:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:34:32,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:32,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:32,848 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 02:34:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 404 states and 811 transitions. [2023-11-19 02:34:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 811 transitions. [2023-11-19 02:34:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:34:32,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:32,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:33,107 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 02:34:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 425 states and 870 transitions. [2023-11-19 02:34:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 870 transitions. [2023-11-19 02:34:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:34:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:36,715 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 02:34:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 433 states and 895 transitions. [2023-11-19 02:34:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 895 transitions. [2023-11-19 02:34:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:34:37,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:37,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:37,486 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 02:34:37,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 435 states and 909 transitions. [2023-11-19 02:34:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 909 transitions. [2023-11-19 02:34:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:37,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:37,906 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 02:34:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 442 states and 925 transitions. [2023-11-19 02:34:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 925 transitions. [2023-11-19 02:34:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:34:39,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:39,405 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 02:34:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 449 states and 945 transitions. [2023-11-19 02:34:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 945 transitions. [2023-11-19 02:34:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:40,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:40,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:40,524 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 02:34:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 451 states and 952 transitions. [2023-11-19 02:34:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 952 transitions. [2023-11-19 02:34:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:40,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:40,967 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 02:34:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 461 states and 970 transitions. [2023-11-19 02:34:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 970 transitions. [2023-11-19 02:34:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:34:42,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:42,670 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 02:34:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 465 states and 982 transitions. [2023-11-19 02:34:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 982 transitions. [2023-11-19 02:34:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:34:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:43,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:43,503 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 02:34:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 488 states and 1046 transitions. [2023-11-19 02:34:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1046 transitions. [2023-11-19 02:34:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:34:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:47,747 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 02:34:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 498 states and 1076 transitions. [2023-11-19 02:34:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1076 transitions. [2023-11-19 02:34:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:34:49,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:34:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:34:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 501 states and 1089 transitions. [2023-11-19 02:34:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1089 transitions. [2023-11-19 02:34:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:34:50,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:34:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:34:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:34:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.