./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec4_product29.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_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/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_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/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_5e8a65cc-2207-40b4-b68f-187658cd9635/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 71f8755187e6ba7ba58a893461c08a19c806970ccaa90de1a74095d8e9221b58 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:59:07,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:59:07,889 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:59:07,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:59:07,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:59:07,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:59:07,922 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:59:07,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:59:07,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:59:07,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:59:07,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:59:07,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:59:07,927 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:59:07,927 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:59:07,928 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:59:07,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:59:07,929 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:59:07,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:59:07,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:59:07,934 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:59:07,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:59:07,939 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:59:07,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:59:07,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:59:07,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:59:07,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:59:07,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:07,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:59:07,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:59:07,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:59:07,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:59:07,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:59:07,947 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:59:07,947 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_5e8a65cc-2207-40b4-b68f-187658cd9635/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71f8755187e6ba7ba58a893461c08a19c806970ccaa90de1a74095d8e9221b58 [2023-11-19 02:59:08,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:59:08,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:59:08,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:59:08,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:59:08,273 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:59:08,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2023-11-19 02:59:11,349 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:11,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:11,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c [2023-11-19 02:59:11,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/data/5ad757712/d28246a4ec724e8da0049ce5bc6ecb90/FLAGb2fcb5cdc [2023-11-19 02:59:11,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/data/5ad757712/d28246a4ec724e8da0049ce5bc6ecb90 [2023-11-19 02:59:11,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:11,741 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:11,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:11,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:11,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:11,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:11" (1/1) ... [2023-11-19 02:59:11,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfa4a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:11, skipping insertion in model container [2023-11-19 02:59:11,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:11" (1/1) ... [2023-11-19 02:59:11,835 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:12,417 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_5e8a65cc-2207-40b4-b68f-187658cd9635/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c[58438,58451] [2023-11-19 02:59:12,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:12,470 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:59:12,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-19 02:59:12,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-11-19 02:59:12,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [734] [2023-11-19 02:59:12,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [882] [2023-11-19 02:59:12,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1952] [2023-11-19 02:59:12,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1987] [2023-11-19 02:59:12,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2004] [2023-11-19 02:59:12,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2406] [2023-11-19 02:59:12,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2622] [2023-11-19 02:59:12,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignForward_spec.i","") [2631] [2023-11-19 02:59:12,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2658] [2023-11-19 02:59:12,663 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_5e8a65cc-2207-40b4-b68f-187658cd9635/sv-benchmarks/c/product-lines/email_spec4_product29.cil.c[58438,58451] [2023-11-19 02:59:12,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:12,717 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:59:12,724 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:59:12,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12 WrapperNode [2023-11-19 02:59:12,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:12,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:12,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:59:12,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:59:12,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,841 INFO L138 Inliner]: procedures = 131, calls = 227, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 936 [2023-11-19 02:59:12,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:12,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:59:12,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:59:12,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:59:12,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,926 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,941 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:59:12,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:59:12,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:59:12,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:59:12,944 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:12" (1/1) ... [2023-11-19 02:59:12,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:12,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:59:12,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:59:13,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8a65cc-2207-40b4-b68f-187658cd9635/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:59:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:59:13,054 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:59:13,054 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:59:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:59:13,055 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:59:13,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:59:13,057 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:59:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:59:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:59:13,058 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:59:13,058 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:59:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:59:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:59:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:59:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:59:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:59:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:59:13,060 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:59:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:59:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:59:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:59:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:59:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:59:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:59:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:59:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:59:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:59:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:59:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:59:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:59:13,065 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:59:13,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:59:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:59:13,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:59:13,066 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:59:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:59:13,067 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:59:13,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:59:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:59:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:59:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:59:13,072 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:59:13,072 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 02:59:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 02:59:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:59:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:59:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:59:13,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:59:13,073 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:59:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:59:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:59:13,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:59:13,074 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:59:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:59:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:59:13,075 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:59:13,075 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:59:13,076 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:59:13,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:59:13,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:59:13,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:59:13,346 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:59:13,352 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:59:14,427 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:59:15,174 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:59:15,175 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:59:15,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:15 BoogieIcfgContainer [2023-11-19 02:59:15,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:59:15,192 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:59:15,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:59:15,203 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:59:15,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:15" (1/1) ... [2023-11-19 02:59:15,215 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:59:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-11-19 02:59:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-11-19 02:59:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:59:15,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 213 states and 281 transitions. [2023-11-19 02:59:15,945 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 281 transitions. [2023-11-19 02:59:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:59:15,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 215 states and 294 transitions. [2023-11-19 02:59:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 294 transitions. [2023-11-19 02:59:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:59:16,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2023-11-19 02:59:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2023-11-19 02:59:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:59:16,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 224 states and 329 transitions. [2023-11-19 02:59:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 329 transitions. [2023-11-19 02:59:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:59:17,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 345 transitions. [2023-11-19 02:59:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 345 transitions. [2023-11-19 02:59:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:59:17,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:59:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 231 states and 348 transitions. [2023-11-19 02:59:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 348 transitions. [2023-11-19 02:59:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:59:17,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:59:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 233 states and 358 transitions. [2023-11-19 02:59:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2023-11-19 02:59:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:59:18,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-11-19 02:59:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-11-19 02:59:18,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:59:18,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,770 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:59:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 244 states and 385 transitions. [2023-11-19 02:59:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2023-11-19 02:59:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:59:18,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 249 states and 400 transitions. [2023-11-19 02:59:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 400 transitions. [2023-11-19 02:59:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:59:19,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2023-11-19 02:59:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2023-11-19 02:59:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:59:20,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:20,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:20,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 263 states and 431 transitions. [2023-11-19 02:59:20,521 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 431 transitions. [2023-11-19 02:59:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:59:20,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 274 states and 458 transitions. [2023-11-19 02:59:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 458 transitions. [2023-11-19 02:59:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:59:21,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 280 states and 470 transitions. [2023-11-19 02:59:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 470 transitions. [2023-11-19 02:59:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:59:21,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:59:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 285 states and 485 transitions. [2023-11-19 02:59:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 485 transitions. [2023-11-19 02:59:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:59:22,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:59:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 331 states and 600 transitions. [2023-11-19 02:59:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 600 transitions. [2023-11-19 02:59:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:59:29,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:29,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:59:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 333 states and 610 transitions. [2023-11-19 02:59:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 610 transitions. [2023-11-19 02:59:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:59:30,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:59:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 336 states and 615 transitions. [2023-11-19 02:59:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 615 transitions. [2023-11-19 02:59:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:59:30,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 349 states and 645 transitions. [2023-11-19 02:59:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 645 transitions. [2023-11-19 02:59:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:59:33,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:59:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 351 states and 648 transitions. [2023-11-19 02:59:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 648 transitions. [2023-11-19 02:59:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:59:35,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 02:59:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 355 states and 657 transitions. [2023-11-19 02:59:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 657 transitions. [2023-11-19 02:59:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:59:35,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:59:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 360 states and 672 transitions. [2023-11-19 02:59:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 672 transitions. [2023-11-19 02:59:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:59:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:59:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 367 states and 690 transitions. [2023-11-19 02:59:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 690 transitions. [2023-11-19 02:59:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:59:38,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:59:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 382 states and 739 transitions. [2023-11-19 02:59:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 739 transitions. [2023-11-19 02:59:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:59:41,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 02:59:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 393 states and 774 transitions. [2023-11-19 02:59:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 774 transitions. [2023-11-19 02:59:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:59:45,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:45,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.