./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/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 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:42:34,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:42:34,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:42:34,548 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:42:34,548 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:42:34,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:42:34,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:42:34,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:42:34,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:42:34,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:42:34,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:42:34,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:42:34,606 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:42:34,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:42:34,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:42:34,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:42:34,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:42:34,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:42:34,610 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:42:34,611 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:42:34,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:42:34,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:42:34,612 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:42:34,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:42:34,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:42:34,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:42:34,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:34,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:42:34,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:42:34,616 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:42:34,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:42:34,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:42:34,617 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:42:34,617 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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14180d3cb690799ed57b4096de70e545e9154e30692708de4df58b96eb76a2f0 [2023-11-19 03:42:34,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:42:34,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:42:34,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:42:34,937 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:42:34,938 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:42:34,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2023-11-19 03:42:38,226 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:42:38,662 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:42:38,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c [2023-11-19 03:42:38,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/data/36470bce6/390e9d92f6f743f0826162a1409bd701/FLAG308a33018 [2023-11-19 03:42:38,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/data/36470bce6/390e9d92f6f743f0826162a1409bd701 [2023-11-19 03:42:38,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:42:38,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:42:38,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:38,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:42:38,742 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:42:38,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:38" (1/1) ... [2023-11-19 03:42:38,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@448c8729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:38, skipping insertion in model container [2023-11-19 03:42:38,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:42:38" (1/1) ... [2023-11-19 03:42:38,854 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:42:39,310 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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2023-11-19 03:42:39,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:39,614 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:42:39,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [48] [2023-11-19 03:42:39,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [414] [2023-11-19 03:42:39,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [432] [2023-11-19 03:42:39,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [844] [2023-11-19 03:42:39,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [853] [2023-11-19 03:42:39,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [1933] [2023-11-19 03:42:39,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1987] [2023-11-19 03:42:39,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2216] [2023-11-19 03:42:39,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2321] [2023-11-19 03:42:39,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2618] [2023-11-19 03:42:39,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2925] [2023-11-19 03:42:39,657 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_237e5eeb-b7d6-4449-84e5-4c2483e477b1/sv-benchmarks/c/product-lines/email_spec8_product20.cil.c[19452,19465] [2023-11-19 03:42:39,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:42:39,762 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:42:39,770 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:42:39,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39 WrapperNode [2023-11-19 03:42:39,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:42:39,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:39,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:42:39,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:42:39,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,911 INFO L138 Inliner]: procedures = 129, calls = 220, calls flagged for inlining = 56, calls inlined = 49, statements flattened = 977 [2023-11-19 03:42:39,922 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:42:39,923 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:42:39,923 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:42:39,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:42:39,934 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,948 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,953 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:39,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:40,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:40,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:40,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:40,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:42:40,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:42:40,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:42:40,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:42:40,071 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:42:39" (1/1) ... [2023-11-19 03:42:40,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:42:40,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:42:40,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:42:40,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_237e5eeb-b7d6-4449-84e5-4c2483e477b1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:42:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:42:40,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:42:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:42:40,167 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:42:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:42:40,167 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:42:40,170 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:42:40,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:42:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:42:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:42:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:42:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 03:42:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:42:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:42:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:42:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:42:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:42:40,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:42:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:42:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:42:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:42:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:42:40,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:42:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:42:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:42:40,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:42:40,177 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:42:40,177 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:42:40,178 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:42:40,178 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:42:40,178 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:42:40,178 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:42:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:42:40,179 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:42:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:42:40,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:42:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:42:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:42:40,180 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:42:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:42:40,180 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:42:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:42:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:42:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:42:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:42:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:42:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:42:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:42:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:42:40,449 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:42:40,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:42:41,723 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:42:42,313 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:42:42,313 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:42:42,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:42 BoogieIcfgContainer [2023-11-19 03:42:42,320 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:42:42,321 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:42:42,321 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:42:42,331 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:42:42,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:42:42" (1/1) ... [2023-11-19 03:42:42,340 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:42:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 181 states and 246 transitions. [2023-11-19 03:42:42,403 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2023-11-19 03:42:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:42:42,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:42,821 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 03:42:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2023-11-19 03:42:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2023-11-19 03:42:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:42:42,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:43,172 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 03:42:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 183 states and 257 transitions. [2023-11-19 03:42:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 257 transitions. [2023-11-19 03:42:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:42:43,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:43,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:43,374 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 03:42:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 186 states and 270 transitions. [2023-11-19 03:42:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 270 transitions. [2023-11-19 03:42:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:42:43,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:43,823 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 03:42:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2023-11-19 03:42:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2023-11-19 03:42:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:42:43,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:44,088 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 03:42:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2023-11-19 03:42:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2023-11-19 03:42:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:42:44,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:44,480 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 03:42:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2023-11-19 03:42:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2023-11-19 03:42:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:42:44,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:45,102 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 03:42:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 208 states and 336 transitions. [2023-11-19 03:42:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions. [2023-11-19 03:42:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:42:45,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:45,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:45,254 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 03:42:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 210 states and 339 transitions. [2023-11-19 03:42:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2023-11-19 03:42:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:42:45,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:45,519 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 03:42:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2023-11-19 03:42:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2023-11-19 03:42:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:42:45,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:45,802 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 03:42:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2023-11-19 03:42:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2023-11-19 03:42:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:42:46,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:46,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:46,611 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 03:42:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 226 states and 389 transitions. [2023-11-19 03:42:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 389 transitions. [2023-11-19 03:42:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:42:47,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:47,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:47,293 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 03:42:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 231 states and 396 transitions. [2023-11-19 03:42:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 396 transitions. [2023-11-19 03:42:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:42:47,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:47,457 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 03:42:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 242 states and 423 transitions. [2023-11-19 03:42:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 423 transitions. [2023-11-19 03:42:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:42:48,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:48,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:48,599 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 03:42:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 248 states and 435 transitions. [2023-11-19 03:42:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 435 transitions. [2023-11-19 03:42:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:42:48,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:48,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:48,978 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 03:42:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 261 states and 464 transitions. [2023-11-19 03:42:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 464 transitions. [2023-11-19 03:42:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:50,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:50,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:50,311 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 03:42:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2023-11-19 03:42:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2023-11-19 03:42:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:42:50,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:50,740 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 03:42:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 270 states and 488 transitions. [2023-11-19 03:42:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 488 transitions. [2023-11-19 03:42:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:51,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:51,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:51,563 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 03:42:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 307 states and 585 transitions. [2023-11-19 03:42:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 585 transitions. [2023-11-19 03:42:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:42:53,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:53,334 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 03:42:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 309 states and 595 transitions. [2023-11-19 03:42:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 595 transitions. [2023-11-19 03:42:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:42:53,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:53,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:53,672 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 03:42:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 312 states and 600 transitions. [2023-11-19 03:42:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 600 transitions. [2023-11-19 03:42:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:54,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:54,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:54,169 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 03:42:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 327 states and 646 transitions. [2023-11-19 03:42:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 646 transitions. [2023-11-19 03:42:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:42:56,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:56,826 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 03:42:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 337 states and 680 transitions. [2023-11-19 03:42:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 680 transitions. [2023-11-19 03:42:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:58,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:58,378 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 03:42:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 342 states and 696 transitions. [2023-11-19 03:42:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 696 transitions. [2023-11-19 03:42:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:42:59,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:59,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:59,270 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 03:43:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 349 states and 715 transitions. [2023-11-19 03:43:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 715 transitions. [2023-11-19 03:43:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:43:00,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:00,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:00,626 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 03:43:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 357 states and 751 transitions. [2023-11-19 03:43:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 751 transitions. [2023-11-19 03:43:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:43:01,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:01,753 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 03:43:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 359 states and 764 transitions. [2023-11-19 03:43:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 764 transitions. [2023-11-19 03:43:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:43:02,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:02,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:02,225 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 03:43:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 361 states and 767 transitions. [2023-11-19 03:43:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 767 transitions. [2023-11-19 03:43:02,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:43:02,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:02,432 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 03:43:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 378 states and 821 transitions. [2023-11-19 03:43:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 821 transitions. [2023-11-19 03:43:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:05,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:05,577 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 03:43:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 383 states and 829 transitions. [2023-11-19 03:43:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 829 transitions. [2023-11-19 03:43:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:43:05,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:05,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:05,741 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 03:43:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 388 states and 847 transitions. [2023-11-19 03:43:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 847 transitions. [2023-11-19 03:43:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:43:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:06,875 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 03:43:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 395 states and 866 transitions. [2023-11-19 03:43:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 866 transitions. [2023-11-19 03:43:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:08,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:08,665 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 03:43:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 400 states and 873 transitions. [2023-11-19 03:43:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 873 transitions. [2023-11-19 03:43:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:43:08,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:08,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:08,819 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 03:43:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 406 states and 884 transitions. [2023-11-19 03:43:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 884 transitions. [2023-11-19 03:43:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:43:10,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:10,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:10,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:10,342 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 03:43:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 425 states and 939 transitions. [2023-11-19 03:43:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 939 transitions. [2023-11-19 03:43:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:43:14,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 03:43:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 431 states and 957 transitions. [2023-11-19 03:43:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 957 transitions. [2023-11-19 03:43:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:43:14,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:43:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 437 states and 976 transitions. [2023-11-19 03:43:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 976 transitions. [2023-11-19 03:43:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:43:16,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:16,310 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 03:43:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 458 states and 1034 transitions. [2023-11-19 03:43:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1034 transitions. [2023-11-19 03:43:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:43:20,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:20,206 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 03:43:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:43:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 463 states and 1041 transitions. [2023-11-19 03:43:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1041 transitions. [2023-11-19 03:43:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:43:20,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:43:20,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:43:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:43:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.