./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product32.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_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/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_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/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_4e9d7016-13c3-448a-a98d-2f67420318b1/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 ee2b8c4c449b1e8aa7dd92109d118d4c0b36a93d6052f04f0a75223fa59783b7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:33,644 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:33,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:33,771 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:33,771 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:33,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:33,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:33,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:33,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:33,826 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:33,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:33,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:33,828 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:33,830 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:33,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:33,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:33,832 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:33,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:33,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:33,833 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:33,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:33,834 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:33,835 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:33,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:33,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:33,836 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:33,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:33,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:33,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:33,837 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:33,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:33,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:33,839 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:33,840 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_4e9d7016-13c3-448a-a98d-2f67420318b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2b8c4c449b1e8aa7dd92109d118d4c0b36a93d6052f04f0a75223fa59783b7 [2023-11-24 23:04:34,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:34,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:34,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:34,145 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:34,146 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:34,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_product32.cil.c [2023-11-24 23:04:37,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:37,525 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:37,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c [2023-11-24 23:04:37,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/data/1a15da295/fe07d93e65e34ca0acec6861e8624091/FLAG579c5e771 [2023-11-24 23:04:37,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/data/1a15da295/fe07d93e65e34ca0acec6861e8624091 [2023-11-24 23:04:37,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:37,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:37,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:37,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:37,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:37,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:37" (1/1) ... [2023-11-24 23:04:37,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec71313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:37, skipping insertion in model container [2023-11-24 23:04:37,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:37" (1/1) ... [2023-11-24 23:04:37,655 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:37,994 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_4e9d7016-13c3-448a-a98d-2f67420318b1/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c[6103,6116] [2023-11-24 23:04:38,437 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:38,455 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:38,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [48] [2023-11-24 23:04:38,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [208] [2023-11-24 23:04:38,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [225] [2023-11-24 23:04:38,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [263] [2023-11-24 23:04:38,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [272] [2023-11-24 23:04:38,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [690] [2023-11-24 23:04:38,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [708] [2023-11-24 23:04:38,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1105] [2023-11-24 23:04:38,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1471] [2023-11-24 23:04:38,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1700] [2023-11-24 23:04:38,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2772] [2023-11-24 23:04:38,493 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_4e9d7016-13c3-448a-a98d-2f67420318b1/sv-benchmarks/c/product-lines/email_spec7_product32.cil.c[6103,6116] [2023-11-24 23:04:38,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:38,672 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:38,679 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:38,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38 WrapperNode [2023-11-24 23:04:38,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:38,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:38,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:38,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:38,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,825 INFO L138 Inliner]: procedures = 134, calls = 234, calls flagged for inlining = 61, calls inlined = 53, statements flattened = 998 [2023-11-24 23:04:38,832 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:38,833 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:38,833 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:38,833 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:38,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,889 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,901 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,923 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:38,924 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:38,924 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:38,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:38,925 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:38" (1/1) ... [2023-11-24 23:04:38,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:38,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:38,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:38,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e9d7016-13c3-448a-a98d-2f67420318b1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:04:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:04:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:04:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:04:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:04:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:04:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:04:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:04:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:04:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:04:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:04:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:04:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:04:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:04:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:04:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:04:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:04:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:04:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:04:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:04:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:04:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:04:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:04:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:04:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:04:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:04:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:04:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:04:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:04:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:04:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:04:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:04:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:04:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:04:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:04:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:04:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:04:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:04:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:04:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:04:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:04:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:04:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:04:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:04:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:04:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:04:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:04:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:04:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:04:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:04:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:04:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:04:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:04:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:04:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:04:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:04:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:04:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:39,268 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:39,271 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:40,295 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:41,079 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:41,080 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:04:41,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:41 BoogieIcfgContainer [2023-11-24 23:04:41,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:41,083 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:41,084 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:41,100 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:41,101 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:41" (1/1) ... [2023-11-24 23:04:41,113 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 216 states and 287 transitions. [2023-11-24 23:04:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 287 transitions. [2023-11-24 23:04:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:04:41,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:04:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 216 states and 285 transitions. [2023-11-24 23:04:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2023-11-24 23:04:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:04:41,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,189 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 23:04:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 218 states and 298 transitions. [2023-11-24 23:04:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 298 transitions. [2023-11-24 23:04:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:04:42,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,386 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 23:04:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 221 states and 311 transitions. [2023-11-24 23:04:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 311 transitions. [2023-11-24 23:04:42,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:04:42,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,749 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 23:04:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 227 states and 333 transitions. [2023-11-24 23:04:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2023-11-24 23:04:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:04:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,062 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 23:04:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 349 transitions. [2023-11-24 23:04:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2023-11-24 23:04:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:04:43,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,455 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 23:04:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 234 states and 352 transitions. [2023-11-24 23:04:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 352 transitions. [2023-11-24 23:04:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:04:43,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,706 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 23:04:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 236 states and 362 transitions. [2023-11-24 23:04:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 362 transitions. [2023-11-24 23:04:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:04:43,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,997 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 23:04:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 243 states and 384 transitions. [2023-11-24 23:04:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 384 transitions. [2023-11-24 23:04:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:04:44,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:04:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 247 states and 389 transitions. [2023-11-24 23:04:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2023-11-24 23:04:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:04:44,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,983 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 23:04:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 252 states and 396 transitions. [2023-11-24 23:04:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 396 transitions. [2023-11-24 23:04:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:04:45,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,288 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 23:04:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 257 states and 415 transitions. [2023-11-24 23:04:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 415 transitions. [2023-11-24 23:04:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:04:45,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,801 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 23:04:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2023-11-24 23:04:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2023-11-24 23:04:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:04:46,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,679 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 23:04:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 466 transitions. [2023-11-24 23:04:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 466 transitions. [2023-11-24 23:04:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:04:47,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,841 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 23:04:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 283 states and 478 transitions. [2023-11-24 23:04:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 478 transitions. [2023-11-24 23:04:48,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:04:48,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,185 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 23:04:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 288 states and 494 transitions. [2023-11-24 23:04:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 494 transitions. [2023-11-24 23:04:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:04:48,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:51,063 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 23:04:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 337 states and 614 transitions. [2023-11-24 23:04:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 614 transitions. [2023-11-24 23:04:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:04:54,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:54,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:54,417 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 23:04:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 339 states and 624 transitions. [2023-11-24 23:04:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 624 transitions. [2023-11-24 23:04:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:04:54,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:54,918 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 23:04:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 342 states and 629 transitions. [2023-11-24 23:04:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 629 transitions. [2023-11-24 23:04:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:04:55,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:55,646 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 23:04:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 346 states and 637 transitions. [2023-11-24 23:04:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 637 transitions. [2023-11-24 23:04:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:04:56,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:56,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:56,273 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 23:04:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 359 states and 667 transitions. [2023-11-24 23:04:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 667 transitions. [2023-11-24 23:04:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:04:58,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:58,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:05:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 395 states and 776 transitions. [2023-11-24 23:05:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 776 transitions. [2023-11-24 23:05:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:05:18,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:18,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:19,298 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 23:05:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 400 states and 804 transitions. [2023-11-24 23:05:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 804 transitions. [2023-11-24 23:05:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:05:21,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:21,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:05:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 402 states and 815 transitions. [2023-11-24 23:05:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 815 transitions. [2023-11-24 23:05:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:05:24,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.