./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi --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 646f5b113c7a3ad2f4a2522272ad1b8889776081b2b5bc43fffe0e887ddc48f7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:29,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:29,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:01:29,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:29,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:29,191 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:29,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:29,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:29,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:29,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:29,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:29,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:29,202 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:29,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:29,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:29,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:29,205 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:29,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:29,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:29,207 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:29,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:29,208 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:29,209 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:29,209 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:29,210 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:29,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:29,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:29,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:29,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:29,212 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:29,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:29,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:29,214 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:29,215 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_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 646f5b113c7a3ad2f4a2522272ad1b8889776081b2b5bc43fffe0e887ddc48f7 [2023-11-24 23:01:29,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:29,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:29,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:29,564 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:29,565 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:29,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product22.cil.c [2023-11-24 23:01:32,833 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:33,285 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:33,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c [2023-11-24 23:01:33,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/data/b79c0a729/8ba2a330527e4ba4acb5d3c53efca89b/FLAG7a5c471e9 [2023-11-24 23:01:33,334 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/data/b79c0a729/8ba2a330527e4ba4acb5d3c53efca89b [2023-11-24 23:01:33,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:33,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:33,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:33,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:33,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:33,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f911637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33, skipping insertion in model container [2023-11-24 23:01:33,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,441 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:33,724 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_5b74baba-c96c-44b9-a8a8-979a50cd9804/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c[4724,4737] [2023-11-24 23:01:34,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:34,094 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:34,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-24 23:01:34,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [66] [2023-11-24 23:01:34,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [189] [2023-11-24 23:01:34,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [198] [2023-11-24 23:01:34,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [236] [2023-11-24 23:01:34,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [602] [2023-11-24 23:01:34,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1007] [2023-11-24 23:01:34,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1314] [2023-11-24 23:01:34,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [1618] [2023-11-24 23:01:34,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1637] [2023-11-24 23:01:34,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2702] [2023-11-24 23:01:34,125 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_5b74baba-c96c-44b9-a8a8-979a50cd9804/sv-benchmarks/c/product-lines/email_spec0_product22.cil.c[4724,4737] [2023-11-24 23:01:34,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:34,341 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:34,349 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:34,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34 WrapperNode [2023-11-24 23:01:34,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:34,352 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:34,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:34,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:34,360 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,492 INFO L138 Inliner]: procedures = 128, calls = 205, calls flagged for inlining = 58, calls inlined = 53, statements flattened = 1032 [2023-11-24 23:01:34,509 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:34,510 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:34,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:34,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:34,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:34,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:34,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:34,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:34,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:34,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:34,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:34,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b74baba-c96c-44b9-a8a8-979a50cd9804/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:01:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:01:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:01:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:01:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:01:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:01:34,715 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:01:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:01:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:01:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:01:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:01:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:01:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:01:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:01:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:01:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:01:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:01:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:01:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:01:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:01:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:01:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:01:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:01:34,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:01:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:01:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:01:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:01:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:01:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:01:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:01:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:01:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:01:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:01:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:01:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:01:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:01:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:01:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:01:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:01:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:34,979 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:34,982 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:35,967 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:36,567 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:36,567 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:01:36,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:36 BoogieIcfgContainer [2023-11-24 23:01:36,569 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:36,570 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:36,570 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:36,580 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:36,581 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:36" (1/1) ... [2023-11-24 23:01:36,590 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 171 states and 234 transitions. [2023-11-24 23:01:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 234 transitions. [2023-11-24 23:01:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:01:36,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:36,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2023-11-24 23:01:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2023-11-24 23:01:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:01:37,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 173 states and 245 transitions. [2023-11-24 23:01:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 245 transitions. [2023-11-24 23:01:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:01:37,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 176 states and 258 transitions. [2023-11-24 23:01:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 258 transitions. [2023-11-24 23:01:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:01:38,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 182 states and 280 transitions. [2023-11-24 23:01:38,525 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 280 transitions. [2023-11-24 23:01:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:38,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:01:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 187 states and 296 transitions. [2023-11-24 23:01:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2023-11-24 23:01:39,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:39,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 189 states and 299 transitions. [2023-11-24 23:01:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 299 transitions. [2023-11-24 23:01:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:39,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:01:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 309 transitions. [2023-11-24 23:01:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2023-11-24 23:01:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:39,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:01:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 195 states and 315 transitions. [2023-11-24 23:01:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 315 transitions. [2023-11-24 23:01:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:01:39,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:39,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 202 states and 335 transitions. [2023-11-24 23:01:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2023-11-24 23:01:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:01:40,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2023-11-24 23:01:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2023-11-24 23:01:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:40,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2023-11-24 23:01:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2023-11-24 23:01:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:01:41,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 221 states and 382 transitions. [2023-11-24 23:01:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 382 transitions. [2023-11-24 23:01:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:01:42,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 232 states and 410 transitions. [2023-11-24 23:01:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 410 transitions. [2023-11-24 23:01:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:01:43,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 238 states and 421 transitions. [2023-11-24 23:01:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 421 transitions. [2023-11-24 23:01:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:01:43,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:01:44,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 243 states and 436 transitions. [2023-11-24 23:01:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 436 transitions. [2023-11-24 23:01:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:01:44,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:01:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 286 states and 547 transitions. [2023-11-24 23:01:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 547 transitions. [2023-11-24 23:01:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:01:49,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:01:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 288 states and 557 transitions. [2023-11-24 23:01:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 557 transitions. [2023-11-24 23:01:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:01:50,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:01:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 297 states and 588 transitions. [2023-11-24 23:01:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 588 transitions. [2023-11-24 23:01:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:01:51,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:01:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 301 states and 594 transitions. [2023-11-24 23:01:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 594 transitions. [2023-11-24 23:01:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:01:52,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 23:01:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 305 states and 602 transitions. [2023-11-24 23:01:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 602 transitions. [2023-11-24 23:01:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:01:53,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 318 states and 632 transitions. [2023-11-24 23:01:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 632 transitions. [2023-11-24 23:01:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:01:55,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:01:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 321 states and 638 transitions. [2023-11-24 23:01:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 638 transitions. [2023-11-24 23:01:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:01:56,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:01:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 326 states and 653 transitions. [2023-11-24 23:01:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 653 transitions. [2023-11-24 23:01:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:01:57,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:02:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 353 states and 746 transitions. [2023-11-24 23:02:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 746 transitions. [2023-11-24 23:02:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:02:12,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:02:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 355 states and 760 transitions. [2023-11-24 23:02:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 760 transitions. [2023-11-24 23:02:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:02:13,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:02:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 357 states and 772 transitions. [2023-11-24 23:02:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 772 transitions. [2023-11-24 23:02:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:02:16,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:16,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.