./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product20.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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/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 da4068869d66a98d783b3eb3a8d0497ba7ef569dcf8b3f3f7d9e0053e2966936 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:35:31,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:35:31,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:35:31,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:35:31,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:35:31,852 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:35:31,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:35:31,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:35:31,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:35:31,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:35:31,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:35:31,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:35:31,859 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:35:31,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:35:31,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:35:31,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:35:31,863 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:35:31,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:35:31,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:35:31,865 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:35:31,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:35:31,866 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:35:31,867 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:35:31,868 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:35:31,869 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:35:31,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:35:31,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:31,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:35:31,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:35:31,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:35:31,873 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:35:31,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:35:31,874 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:35:31,874 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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da4068869d66a98d783b3eb3a8d0497ba7ef569dcf8b3f3f7d9e0053e2966936 [2023-11-19 03:35:32,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:35:32,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:35:32,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:35:32,263 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:35:32,264 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:35:32,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2023-11-19 03:35:35,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:35:36,196 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:35:36,197 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2023-11-19 03:35:36,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/data/7e1157aa0/d44806fc26c74404851473e0e6bd1134/FLAGb1d958469 [2023-11-19 03:35:36,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/data/7e1157aa0/d44806fc26c74404851473e0e6bd1134 [2023-11-19 03:35:36,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:35:36,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:35:36,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:36,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:35:36,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:35:36,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:36" (1/1) ... [2023-11-19 03:35:36,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc13b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:36, skipping insertion in model container [2023-11-19 03:35:36,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:36" (1/1) ... [2023-11-19 03:35:36,379 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:35:37,293 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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c[63436,63449] [2023-11-19 03:35:37,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:37,323 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:35:37,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [48] [2023-11-19 03:35:37,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [97] [2023-11-19 03:35:37,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [415] [2023-11-19 03:35:37,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [459] [2023-11-19 03:35:37,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1528] [2023-11-19 03:35:37,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1894] [2023-11-19 03:35:37,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2005] [2023-11-19 03:35:37,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2314] [2023-11-19 03:35:37,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2717] [2023-11-19 03:35:37,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2936] [2023-11-19 03:35:37,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2945] [2023-11-19 03:35:37,596 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_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c[63436,63449] [2023-11-19 03:35:37,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:37,647 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:35:37,657 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:35:37,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37 WrapperNode [2023-11-19 03:35:37,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:37,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:37,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:35:37,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:35:37,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,709 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,793 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 56, calls inlined = 49, statements flattened = 977 [2023-11-19 03:35:37,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:37,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:35:37,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:35:37,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:35:37,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,847 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,877 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:35:37,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:35:37,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:35:37,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:35:37,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:37" (1/1) ... [2023-11-19 03:35:37,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:37,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:35:37,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:35:37,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3b8b8a-2956-4c7c-929e-4dce28ca5a2e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:35:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:35:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:35:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:35:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:35:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:35:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:35:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:35:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:35:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:35:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:35:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:35:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:35:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:35:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:35:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:35:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:35:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:35:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:35:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:35:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:35:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:35:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:35:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:35:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:35:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:35:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:35:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:35:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:35:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:35:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:35:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:35:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:35:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:35:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:35:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:35:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:35:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:35:37,997 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:35:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:35:37,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:35:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:35:37,998 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:35:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:35:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:35:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:35:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:35:37,999 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:35:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:35:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:35:38,290 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:35:38,293 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:35:39,597 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:35:40,487 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:35:40,487 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:35:40,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:40 BoogieIcfgContainer [2023-11-19 03:35:40,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:35:40,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:35:40,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:35:40,510 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:35:40,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:40" (1/1) ... [2023-11-19 03:35:40,522 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:35:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2023-11-19 03:35:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2023-11-19 03:35:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:35:40,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:41,198 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 03:35:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2023-11-19 03:35:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2023-11-19 03:35:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:35:41,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:41,740 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 03:35:41,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 183 states and 257 transitions. [2023-11-19 03:35:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 257 transitions. [2023-11-19 03:35:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:41,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,020 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 03:35:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 186 states and 270 transitions. [2023-11-19 03:35:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 270 transitions. [2023-11-19 03:35:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:35:42,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,502 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 03:35:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2023-11-19 03:35:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2023-11-19 03:35:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:35:42,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,832 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 03:35:43,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2023-11-19 03:35:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2023-11-19 03:35:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:35:43,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:43,326 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 03:35:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2023-11-19 03:35:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2023-11-19 03:35:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:35:43,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:44,104 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 03:35:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 208 states and 336 transitions. [2023-11-19 03:35:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions. [2023-11-19 03:35:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:35:44,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:44,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:44,310 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 03:35:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2023-11-19 03:35:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2023-11-19 03:35:44,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:35:44,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:44,846 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 03:35:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2023-11-19 03:35:45,684 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2023-11-19 03:35:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:35:45,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:45,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:45,935 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 03:35:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 226 states and 393 transitions. [2023-11-19 03:35:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 393 transitions. [2023-11-19 03:35:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:35:46,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:46,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:46,729 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 03:35:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2023-11-19 03:35:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2023-11-19 03:35:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:35:46,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:46,946 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 03:35:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 242 states and 427 transitions. [2023-11-19 03:35:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 427 transitions. [2023-11-19 03:35:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:35:48,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:48,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:48,329 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 03:35:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 248 states and 439 transitions. [2023-11-19 03:35:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 439 transitions. [2023-11-19 03:35:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:48,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:48,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:48,755 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 03:35:50,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 261 states and 468 transitions. [2023-11-19 03:35:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 468 transitions. [2023-11-19 03:35:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:35:50,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:50,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:50,493 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 03:35:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2023-11-19 03:35:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2023-11-19 03:35:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:50,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:50,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:51,004 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 03:35:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 270 states and 493 transitions. [2023-11-19 03:35:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 493 transitions. [2023-11-19 03:35:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:35:51,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:35:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 307 states and 591 transitions. [2023-11-19 03:35:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 591 transitions. [2023-11-19 03:35:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:54,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:54,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:35:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 309 states and 601 transitions. [2023-11-19 03:35:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 601 transitions. [2023-11-19 03:35:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:54,751 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 03:35:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 312 states and 606 transitions. [2023-11-19 03:35:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 606 transitions. [2023-11-19 03:35:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:35:55,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:55,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:55,429 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 03:35:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 327 states and 652 transitions. [2023-11-19 03:35:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 652 transitions. [2023-11-19 03:35:58,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:35:58,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:58,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:36:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 337 states and 689 transitions. [2023-11-19 03:36:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 689 transitions. [2023-11-19 03:36:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:36:00,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:00,316 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 03:36:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 342 states and 707 transitions. [2023-11-19 03:36:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 707 transitions. [2023-11-19 03:36:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:36:01,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:01,328 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 03:36:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 349 states and 727 transitions. [2023-11-19 03:36:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2023-11-19 03:36:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:36:02,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:36:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 357 states and 763 transitions. [2023-11-19 03:36:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 763 transitions. [2023-11-19 03:36:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:36:04,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:36:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 359 states and 766 transitions. [2023-11-19 03:36:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 766 transitions. [2023-11-19 03:36:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:36:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:04,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 03:36:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 361 states and 779 transitions. [2023-11-19 03:36:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 779 transitions. [2023-11-19 03:36:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:36:05,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:05,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:05,269 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 03:36:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 378 states and 833 transitions. [2023-11-19 03:36:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 833 transitions. [2023-11-19 03:36:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:36:08,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,734 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 03:36:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 383 states and 841 transitions. [2023-11-19 03:36:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 841 transitions. [2023-11-19 03:36:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:36:08,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:08,889 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 03:36:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 388 states and 861 transitions. [2023-11-19 03:36:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 861 transitions. [2023-11-19 03:36:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:36:10,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:10,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:10,170 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 03:36:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 395 states and 881 transitions. [2023-11-19 03:36:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 881 transitions. [2023-11-19 03:36:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:36:11,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:36:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 400 states and 888 transitions. [2023-11-19 03:36:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 888 transitions. [2023-11-19 03:36:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:36:12,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:12,285 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 03:36:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 406 states and 899 transitions. [2023-11-19 03:36:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 899 transitions. [2023-11-19 03:36:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:36:13,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.