./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/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_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/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_83147c41-f107-47a0-8558-7d6d5980d552/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 bcbcb0270b2ee5ae38e5dd3a933d2995b5c0488c9590f16a6543c0c656cfb023 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:15,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:16,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:00:16,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:16,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:16,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:16,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:16,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:16,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:16,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:16,184 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:16,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:16,185 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:00:16,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:16,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:00:16,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:16,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:16,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:16,188 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:16,188 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:00:16,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:16,189 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:16,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:16,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:16,190 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:16,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:16,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:16,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:16,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:16,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:16,195 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:16,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:16,196 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:16,196 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_83147c41-f107-47a0-8558-7d6d5980d552/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbcb0270b2ee5ae38e5dd3a933d2995b5c0488c9590f16a6543c0c656cfb023 [2023-11-19 03:00:16,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:16,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:16,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:16,601 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:16,601 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:16,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2023-11-19 03:00:19,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:20,205 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:20,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c [2023-11-19 03:00:20,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/data/cf5607a24/caa19e040050475a938102a4e8a0d1b7/FLAG25878c04f [2023-11-19 03:00:20,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/data/cf5607a24/caa19e040050475a938102a4e8a0d1b7 [2023-11-19 03:00:20,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:20,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:20,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:20,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:20,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:20,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:20" (1/1) ... [2023-11-19 03:00:20,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144e4882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:20, skipping insertion in model container [2023-11-19 03:00:20,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:20" (1/1) ... [2023-11-19 03:00:20,375 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:20,631 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_83147c41-f107-47a0-8558-7d6d5980d552/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c[5243,5256] [2023-11-19 03:00:21,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:21,245 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:00:21,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-19 03:00:21,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [208] [2023-11-19 03:00:21,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [217] [2023-11-19 03:00:21,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [619] [2023-11-19 03:00:21,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [985] [2023-11-19 03:00:21,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1288] [2023-11-19 03:00:21,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1504] [2023-11-19 03:00:21,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1539] [2023-11-19 03:00:21,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [1903] [2023-11-19 03:00:21,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1961] [2023-11-19 03:00:21,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [3028] [2023-11-19 03:00:21,272 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_83147c41-f107-47a0-8558-7d6d5980d552/sv-benchmarks/c/product-lines/email_spec3_product30.cil.c[5243,5256] [2023-11-19 03:00:21,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:21,382 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:00:21,422 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:00:21,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21 WrapperNode [2023-11-19 03:00:21,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:21,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:21,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:00:21,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:00:21,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,583 INFO L138 Inliner]: procedures = 132, calls = 227, calls flagged for inlining = 60, calls inlined = 50, statements flattened = 951 [2023-11-19 03:00:21,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:21,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:00:21,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:00:21,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:00:21,595 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,603 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,603 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:00:21,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:00:21,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:00:21,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:00:21,661 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:21" (1/1) ... [2023-11-19 03:00:21,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:21,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:00:21,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:00:21,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83147c41-f107-47a0-8558-7d6d5980d552/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:00:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 03:00:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 03:00:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 03:00:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 03:00:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 03:00:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 03:00:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:00:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:00:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:00:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:00:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:00:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:00:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:00:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:00:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 03:00:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 03:00:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:00:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:00:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:00:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:00:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:00:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:00:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:00:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:00:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:00:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:00:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:00:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:00:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 03:00:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 03:00:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:00:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:00:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-19 03:00:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-19 03:00:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:00:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:00:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:00:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:00:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 03:00:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 03:00:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:00:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:00:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 03:00:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 03:00:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:00:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:00:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:00:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:00:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:00:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:00:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:00:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:00:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:00:21,994 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:00:21,997 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:00:23,122 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:00:23,691 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:00:23,691 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:00:23,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:23 BoogieIcfgContainer [2023-11-19 03:00:23,698 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:00:23,699 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:00:23,699 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:00:23,709 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:00:23,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:23" (1/1) ... [2023-11-19 03:00:23,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:00:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 199 states and 269 transitions. [2023-11-19 03:00:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 269 transitions. [2023-11-19 03:00:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:00:23,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 198 states and 265 transitions. [2023-11-19 03:00:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 265 transitions. [2023-11-19 03:00:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:00:24,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 200 states and 278 transitions. [2023-11-19 03:00:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 278 transitions. [2023-11-19 03:00:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:00:24,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 203 states and 291 transitions. [2023-11-19 03:00:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 291 transitions. [2023-11-19 03:00:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:00:25,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,471 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 03:00:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 209 states and 313 transitions. [2023-11-19 03:00:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 313 transitions. [2023-11-19 03:00:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:00:25,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 214 states and 329 transitions. [2023-11-19 03:00:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 329 transitions. [2023-11-19 03:00:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:00:26,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 352 transitions. [2023-11-19 03:00:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 352 transitions. [2023-11-19 03:00:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:00:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:00:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 225 states and 357 transitions. [2023-11-19 03:00:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 357 transitions. [2023-11-19 03:00:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:00:26,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,116 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 03:00:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 227 states and 360 transitions. [2023-11-19 03:00:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 360 transitions. [2023-11-19 03:00:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:00:27,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,382 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 03:00:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 229 states and 371 transitions. [2023-11-19 03:00:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 371 transitions. [2023-11-19 03:00:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:00:27,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,686 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 238 states and 395 transitions. [2023-11-19 03:00:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 395 transitions. [2023-11-19 03:00:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:00:28,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:29,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 243 states and 410 transitions. [2023-11-19 03:00:29,077 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2023-11-19 03:00:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:00:29,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:29,307 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 03:00:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 248 states and 417 transitions. [2023-11-19 03:00:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 417 transitions. [2023-11-19 03:00:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:00:29,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:29,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 259 states and 444 transitions. [2023-11-19 03:00:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 444 transitions. [2023-11-19 03:00:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:00:30,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,790 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 03:00:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 265 states and 456 transitions. [2023-11-19 03:00:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 456 transitions. [2023-11-19 03:00:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:31,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:00:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 269 states and 464 transitions. [2023-11-19 03:00:31,453 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 464 transitions. [2023-11-19 03:00:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:00:31,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 282 states and 493 transitions. [2023-11-19 03:00:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 493 transitions. [2023-11-19 03:00:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:00:33,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 287 states and 508 transitions. [2023-11-19 03:00:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 508 transitions. [2023-11-19 03:00:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:33,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:00:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 296 states and 537 transitions. [2023-11-19 03:00:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 537 transitions. [2023-11-19 03:00:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:00:34,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 298 states and 547 transitions. [2023-11-19 03:00:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 547 transitions. [2023-11-19 03:00:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:00:34,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 301 states and 551 transitions. [2023-11-19 03:00:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 551 transitions. [2023-11-19 03:00:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:00:35,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:00:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 305 states and 557 transitions. [2023-11-19 03:00:36,134 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 557 transitions. [2023-11-19 03:00:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:36,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 320 states and 601 transitions. [2023-11-19 03:00:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 601 transitions. [2023-11-19 03:00:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 325 states and 616 transitions. [2023-11-19 03:00:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 616 transitions. [2023-11-19 03:00:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:00:38,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 332 states and 634 transitions. [2023-11-19 03:00:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 634 transitions. [2023-11-19 03:00:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:00:40,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 333 states and 634 transitions. [2023-11-19 03:00:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 634 transitions. [2023-11-19 03:00:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:00:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 350 states and 683 transitions. [2023-11-19 03:00:43,257 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 683 transitions. [2023-11-19 03:00:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:00:43,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,485 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 03:00:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 354 states and 689 transitions. [2023-11-19 03:00:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 689 transitions. [2023-11-19 03:00:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:00:43,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,130 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 03:00:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 359 states and 697 transitions. [2023-11-19 03:00:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 697 transitions. [2023-11-19 03:00:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:00:44,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 364 states and 712 transitions. [2023-11-19 03:00:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 712 transitions. [2023-11-19 03:00:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:00:45,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:00:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 371 states and 730 transitions. [2023-11-19 03:00:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2023-11-19 03:00:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:00:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:00:56,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 403 states and 816 transitions. [2023-11-19 03:00:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 816 transitions. [2023-11-19 03:00:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:00:56,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:00:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 408 states and 823 transitions. [2023-11-19 03:00:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 823 transitions. [2023-11-19 03:00:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:00:57,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:01:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 427 states and 895 transitions. [2023-11-19 03:01:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 895 transitions. [2023-11-19 03:01:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:01:02,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:01:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 433 states and 911 transitions. [2023-11-19 03:01:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 911 transitions. [2023-11-19 03:01:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:03,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:03,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:03,755 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 03:01:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 438 states and 918 transitions. [2023-11-19 03:01:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 918 transitions. [2023-11-19 03:01:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:01:03,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.