./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec8_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/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_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec8_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/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_785840d2-4e1a-4650-b7dc-20f8c17b40d7/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 9244be1607acf28cf3da39a66e263e3f7b227fe42ed993f89a6311649f8ded26 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:52:18,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:52:18,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:52:18,677 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:52:18,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:52:18,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:52:18,719 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:52:18,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:52:18,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:52:18,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:52:18,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:52:18,727 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:52:18,728 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:52:18,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:52:18,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:52:18,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:52:18,730 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:52:18,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:52:18,731 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:52:18,731 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:52:18,732 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:52:18,732 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:52:18,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:52:18,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:52:18,734 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:52:18,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:52:18,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:52:18,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:52:18,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:52:18,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:52:18,736 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:52:18,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:52:18,737 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:52:18,737 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_785840d2-4e1a-4650-b7dc-20f8c17b40d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9244be1607acf28cf3da39a66e263e3f7b227fe42ed993f89a6311649f8ded26 [2023-11-19 02:52:19,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:52:19,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:52:19,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:52:19,058 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:52:19,058 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:52:19,060 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2023-11-19 02:52:22,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:52:22,560 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:52:22,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/sv-benchmarks/c/product-lines/email_spec8_product29.cil.c [2023-11-19 02:52:22,588 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/data/519b262af/d81f04669f044d109862847258278ba4/FLAGdb27a39d9 [2023-11-19 02:52:22,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/data/519b262af/d81f04669f044d109862847258278ba4 [2023-11-19 02:52:22,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:52:22,603 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:52:22,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:52:22,605 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:52:22,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:52:22,609 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:22" (1/1) ... [2023-11-19 02:52:22,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb76757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:22, skipping insertion in model container [2023-11-19 02:52:22,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:22" (1/1) ... [2023-11-19 02:52:22,698 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:52:23,189 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_785840d2-4e1a-4650-b7dc-20f8c17b40d7/sv-benchmarks/c/product-lines/email_spec8_product29.cil.c[29472,29485] [2023-11-19 02:52:23,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:52:23,435 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:52:23,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-11-19 02:52:23,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [460] [2023-11-19 02:52:23,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [509] [2023-11-19 02:52:23,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptAutoResponder_spec.i","") [648] [2023-11-19 02:52:23,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [692] [2023-11-19 02:52:23,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1058] [2023-11-19 02:52:23,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1075] [2023-11-19 02:52:23,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1300] [2023-11-19 02:52:23,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1309] [2023-11-19 02:52:23,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1688] [2023-11-19 02:52:23,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1975] [2023-11-19 02:52:23,492 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_785840d2-4e1a-4650-b7dc-20f8c17b40d7/sv-benchmarks/c/product-lines/email_spec8_product29.cil.c[29472,29485] [2023-11-19 02:52:23,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:52:23,579 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:52:23,587 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:52:23,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23 WrapperNode [2023-11-19 02:52:23,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:52:23,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:52:23,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:52:23,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:52:23,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,717 INFO L138 Inliner]: procedures = 132, calls = 232, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 950 [2023-11-19 02:52:23,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:52:23,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:52:23,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:52:23,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:52:23,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,734 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,759 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,778 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,822 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:52:23,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:52:23,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:52:23,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:52:23,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:23" (1/1) ... [2023-11-19 02:52:23,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:52:23,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:52:23,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:52:23,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_785840d2-4e1a-4650-b7dc-20f8c17b40d7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:52:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-19 02:52:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-19 02:52:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:52:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:52:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-19 02:52:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-19 02:52:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:52:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:52:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-19 02:52:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-19 02:52:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:52:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:52:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:52:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:52:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:52:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:52:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:52:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:52:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-19 02:52:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-19 02:52:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:52:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:52:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:52:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:52:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:52:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:52:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:52:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:52:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:52:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:52:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:52:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:52:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-19 02:52:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-19 02:52:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:52:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:52:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:52:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:52:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:52:23,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:52:23,941 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:52:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:52:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-19 02:52:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-19 02:52:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-19 02:52:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-19 02:52:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:52:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:52:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-19 02:52:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-19 02:52:23,943 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:52:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:52:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:52:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:52:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:52:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:52:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:52:23,944 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:52:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:52:23,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:52:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:52:24,151 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:52:24,157 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:52:25,137 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:52:25,846 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:52:25,846 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:52:25,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:25 BoogieIcfgContainer [2023-11-19 02:52:25,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:52:25,855 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:52:25,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:52:25,864 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:52:25,865 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:52:25" (1/1) ... [2023-11-19 02:52:25,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:52:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-11-19 02:52:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-11-19 02:52:25,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:52:25,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:25,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 213 states and 281 transitions. [2023-11-19 02:52:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 281 transitions. [2023-11-19 02:52:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:52:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 215 states and 294 transitions. [2023-11-19 02:52:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 294 transitions. [2023-11-19 02:52:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:52:26,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:26,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 218 states and 307 transitions. [2023-11-19 02:52:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 307 transitions. [2023-11-19 02:52:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:52:27,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:27,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 224 states and 329 transitions. [2023-11-19 02:52:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 329 transitions. [2023-11-19 02:52:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:52:27,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:27,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 345 transitions. [2023-11-19 02:52:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 345 transitions. [2023-11-19 02:52:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:52:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:52:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 231 states and 348 transitions. [2023-11-19 02:52:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 348 transitions. [2023-11-19 02:52:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:52:28,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:52:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 233 states and 358 transitions. [2023-11-19 02:52:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 358 transitions. [2023-11-19 02:52:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:52:28,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 240 states and 380 transitions. [2023-11-19 02:52:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 380 transitions. [2023-11-19 02:52:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:52:28,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,159 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 02:52:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 244 states and 385 transitions. [2023-11-19 02:52:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 385 transitions. [2023-11-19 02:52:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:52:29,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:29,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 249 states and 392 transitions. [2023-11-19 02:52:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 392 transitions. [2023-11-19 02:52:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:52:29,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:30,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:30,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 254 states and 411 transitions. [2023-11-19 02:52:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 411 transitions. [2023-11-19 02:52:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:52:30,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2023-11-19 02:52:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2023-11-19 02:52:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:52:30,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:30,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 462 transitions. [2023-11-19 02:52:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 462 transitions. [2023-11-19 02:52:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:52:31,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:31,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 280 states and 474 transitions. [2023-11-19 02:52:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 474 transitions. [2023-11-19 02:52:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:52:32,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2023-11-19 02:52:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2023-11-19 02:52:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:52:32,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:52:34,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 326 states and 594 transitions. [2023-11-19 02:52:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 594 transitions. [2023-11-19 02:52:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:52:34,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 328 states and 604 transitions. [2023-11-19 02:52:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 604 transitions. [2023-11-19 02:52:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:52:34,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 331 states and 609 transitions. [2023-11-19 02:52:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 609 transitions. [2023-11-19 02:52:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:52:35,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:35,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 344 states and 639 transitions. [2023-11-19 02:52:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 639 transitions. [2023-11-19 02:52:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:52:36,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:37,052 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 02:52:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 348 states and 648 transitions. [2023-11-19 02:52:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 648 transitions. [2023-11-19 02:52:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:52:37,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 358 states and 683 transitions. [2023-11-19 02:52:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 683 transitions. [2023-11-19 02:52:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:52:38,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:52:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 360 states and 694 transitions. [2023-11-19 02:52:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 694 transitions. [2023-11-19 02:52:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:52:39,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 365 states and 712 transitions. [2023-11-19 02:52:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 712 transitions. [2023-11-19 02:52:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:52:39,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 372 states and 731 transitions. [2023-11-19 02:52:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 731 transitions. [2023-11-19 02:52:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:52:41,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 02:52:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 374 states and 734 transitions. [2023-11-19 02:52:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 734 transitions. [2023-11-19 02:52:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:52:41,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:41,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 389 states and 785 transitions. [2023-11-19 02:52:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 785 transitions. [2023-11-19 02:52:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:52:43,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:43,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:52:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 397 states and 817 transitions. [2023-11-19 02:52:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 817 transitions. [2023-11-19 02:52:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:52:45,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 402 states and 836 transitions. [2023-11-19 02:52:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 836 transitions. [2023-11-19 02:52:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:52:45,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:52:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 407 states and 843 transitions. [2023-11-19 02:52:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 843 transitions. [2023-11-19 02:52:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:52:46,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:46,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 409 states and 852 transitions. [2023-11-19 02:52:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 852 transitions. [2023-11-19 02:52:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:52:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:52:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 414 states and 862 transitions. [2023-11-19 02:52:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 862 transitions. [2023-11-19 02:52:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:52:47,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 431 states and 919 transitions. [2023-11-19 02:52:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 919 transitions. [2023-11-19 02:52:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:52:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:50,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 436 states and 927 transitions. [2023-11-19 02:52:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 927 transitions. [2023-11-19 02:52:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:52:50,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:50,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:52:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 442 states and 943 transitions. [2023-11-19 02:52:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 943 transitions. [2023-11-19 02:52:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:52:51,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:51,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:52:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 448 states and 954 transitions. [2023-11-19 02:52:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 954 transitions. [2023-11-19 02:52:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:52:52,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:52,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:52,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:52:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 467 states and 1012 transitions. [2023-11-19 02:52:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1012 transitions. [2023-11-19 02:52:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:52:56,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:52:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:52:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 473 states and 1030 transitions. [2023-11-19 02:52:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1030 transitions. [2023-11-19 02:52:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:52:57,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:52:57,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:52:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:52:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:53:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 494 states and 1088 transitions. [2023-11-19 02:53:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1088 transitions. [2023-11-19 02:53:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:53:00,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:53:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 499 states and 1095 transitions. [2023-11-19 02:53:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1095 transitions. [2023-11-19 02:53:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:53:01,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:53:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 507 states and 1120 transitions. [2023-11-19 02:53:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1120 transitions. [2023-11-19 02:53:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:53:02,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:53:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 510 states and 1133 transitions. [2023-11-19 02:53:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1133 transitions. [2023-11-19 02:53:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:53:02,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 511 states and 1134 transitions. [2023-11-19 02:53:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1134 transitions. [2023-11-19 02:53:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:53:03,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:53:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 523 states and 1162 transitions. [2023-11-19 02:53:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1162 transitions. [2023-11-19 02:53:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:53:05,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:53:06,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 528 states and 1177 transitions. [2023-11-19 02:53:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1177 transitions. [2023-11-19 02:53:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:53:06,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.