./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product21.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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product21.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/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 13f72d33ad8dc1f394ba6b36d4d28c51e0dd0afffaf225b08b0adb7c8b4dde17 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:55:33,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:34,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:55:34,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:55:34,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:55:34,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:34,115 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:34,116 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:34,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:34,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:34,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:34,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:34,126 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:55:34,128 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:55:34,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:55:34,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:34,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:34,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:34,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:34,131 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:55:34,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:34,132 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:34,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:34,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:34,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:34,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:34,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:34,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:34,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:34,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:34,138 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:55:34,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:55:34,139 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:34,139 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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13f72d33ad8dc1f394ba6b36d4d28c51e0dd0afffaf225b08b0adb7c8b4dde17 [2023-11-24 22:55:34,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:34,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:34,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:34,537 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:34,537 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:34,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product21.cil.c [2023-11-24 22:55:37,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:38,059 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:38,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c [2023-11-24 22:55:38,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/data/11391eedb/b2e59f7e26e841d1bb4594516bbc4b09/FLAGe57e46c78 [2023-11-24 22:55:38,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/data/11391eedb/b2e59f7e26e841d1bb4594516bbc4b09 [2023-11-24 22:55:38,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:38,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:38,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:38,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:38,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:38,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:38" (1/1) ... [2023-11-24 22:55:38,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65022d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:38, skipping insertion in model container [2023-11-24 22:55:38,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:38" (1/1) ... [2023-11-24 22:55:38,294 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:38,918 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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c[44895,44908] [2023-11-24 22:55:39,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:39,159 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:39,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [48] [2023-11-24 22:55:39,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1128] [2023-11-24 22:55:39,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1146] [2023-11-24 22:55:39,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1558] [2023-11-24 22:55:39,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1924] [2023-11-24 22:55:39,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1933] [2023-11-24 22:55:39,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1982] [2023-11-24 22:55:39,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2211] [2023-11-24 22:55:39,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2232] [2023-11-24 22:55:39,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2526] [2023-11-24 22:55:39,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2831] [2023-11-24 22:55:39,301 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_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/sv-benchmarks/c/product-lines/email_spec0_product21.cil.c[44895,44908] [2023-11-24 22:55:39,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:39,413 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:39,421 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:39,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39 WrapperNode [2023-11-24 22:55:39,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:39,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:39,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:39,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:39,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,482 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,546 INFO L138 Inliner]: procedures = 128, calls = 214, calls flagged for inlining = 56, calls inlined = 53, statements flattened = 1075 [2023-11-24 22:55:39,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:39,547 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:39,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:39,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:39,558 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:39,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:39,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:39,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:39,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39" (1/1) ... [2023-11-24 22:55:39,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:39,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:39,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:39,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3775649-05bf-4601-bd7e-73cfdbb1ba6b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:55:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:55:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:55:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:55:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:55:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:55:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:55:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:55:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:55:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:55:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:55:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:55:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:55:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:55:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:55:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:55:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:55:39,749 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:55:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:55:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:55:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:55:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:55:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:55:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:55:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:55:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:55:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:55:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:55:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:55:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:55:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:55:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:55:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:55:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:55:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:55:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:55:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:55:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:55:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:40,027 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:40,031 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:40,956 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:41,618 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:41,618 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:55:41,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:41 BoogieIcfgContainer [2023-11-24 22:55:41,620 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:41,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:41,622 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:41,633 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:41,634 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:41" (1/1) ... [2023-11-24 22:55:41,645 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 186 states and 253 transitions. [2023-11-24 22:55:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 253 transitions. [2023-11-24 22:55:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:55:41,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:42,218 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 22:55:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 186 states and 251 transitions. [2023-11-24 22:55:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 251 transitions. [2023-11-24 22:55:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:42,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:55:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 188 states and 264 transitions. [2023-11-24 22:55:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 264 transitions. [2023-11-24 22:55:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:42,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:55:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 191 states and 277 transitions. [2023-11-24 22:55:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 277 transitions. [2023-11-24 22:55:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:55:43,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,508 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 22:55:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 197 states and 299 transitions. [2023-11-24 22:55:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 299 transitions. [2023-11-24 22:55:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:55:43,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:55:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 202 states and 315 transitions. [2023-11-24 22:55:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2023-11-24 22:55:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:55:44,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:55:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 204 states and 318 transitions. [2023-11-24 22:55:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 318 transitions. [2023-11-24 22:55:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:55:44,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:55:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 206 states and 328 transitions. [2023-11-24 22:55:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2023-11-24 22:55:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:55:44,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,737 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 22:55:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 213 states and 350 transitions. [2023-11-24 22:55:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 350 transitions. [2023-11-24 22:55:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:45,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,288 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 22:55:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 355 transitions. [2023-11-24 22:55:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 355 transitions. [2023-11-24 22:55:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:55:45,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,588 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 22:55:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 222 states and 362 transitions. [2023-11-24 22:55:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 362 transitions. [2023-11-24 22:55:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:45,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,788 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 22:55:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 227 states and 381 transitions. [2023-11-24 22:55:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 381 transitions. [2023-11-24 22:55:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:55:46,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:46,301 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 22:55:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 236 states and 405 transitions. [2023-11-24 22:55:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 405 transitions. [2023-11-24 22:55:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:55:47,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:47,228 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 22:55:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 247 states and 432 transitions. [2023-11-24 22:55:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 432 transitions. [2023-11-24 22:55:48,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:55:48,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:48,454 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 22:55:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 253 states and 444 transitions. [2023-11-24 22:55:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 444 transitions. [2023-11-24 22:55:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:48,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:48,798 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 22:55:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 258 states and 460 transitions. [2023-11-24 22:55:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 460 transitions. [2023-11-24 22:55:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:49,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:55:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 267 states and 490 transitions. [2023-11-24 22:55:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 490 transitions. [2023-11-24 22:55:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:50,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:50,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:50,206 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 22:55:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 269 states and 500 transitions. [2023-11-24 22:55:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 500 transitions. [2023-11-24 22:55:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:50,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:50,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:50,528 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 22:55:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:50,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 272 states and 504 transitions. [2023-11-24 22:55:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 504 transitions. [2023-11-24 22:55:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:50,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:50,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:51,041 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 22:55:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 276 states and 512 transitions. [2023-11-24 22:55:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 512 transitions. [2023-11-24 22:55:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:55:51,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:51,523 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 22:55:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 289 states and 541 transitions. [2023-11-24 22:55:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 541 transitions. [2023-11-24 22:55:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:55:53,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:53,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:53,392 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 22:55:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 292 states and 546 transitions. [2023-11-24 22:55:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 546 transitions. [2023-11-24 22:55:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:53,894 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 22:55:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 297 states and 561 transitions. [2023-11-24 22:55:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 561 transitions. [2023-11-24 22:55:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:54,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:54,670 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 22:55:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 304 states and 579 transitions. [2023-11-24 22:55:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 579 transitions. [2023-11-24 22:55:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:55,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:55,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:55:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 306 states and 581 transitions. [2023-11-24 22:55:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 581 transitions. [2023-11-24 22:55:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:55:56,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:56,316 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 22:55:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 321 states and 627 transitions. [2023-11-24 22:55:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 627 transitions. [2023-11-24 22:55:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:58,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:58,511 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 22:55:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 326 states and 642 transitions. [2023-11-24 22:55:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 642 transitions. [2023-11-24 22:55:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:55:59,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:59,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:55:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 331 states and 649 transitions. [2023-11-24 22:55:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 649 transitions. [2023-11-24 22:55:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:55:59,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:59,680 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 22:56:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 333 states and 658 transitions. [2023-11-24 22:56:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 658 transitions. [2023-11-24 22:56:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:00,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:00,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:00,128 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 22:56:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 338 states and 667 transitions. [2023-11-24 22:56:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 667 transitions. [2023-11-24 22:56:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:01,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:01,396 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 22:56:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 343 states and 675 transitions. [2023-11-24 22:56:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 675 transitions. [2023-11-24 22:56:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:01,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:01,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:01,615 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 22:56:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 360 states and 726 transitions. [2023-11-24 22:56:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 726 transitions. [2023-11-24 22:56:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:56:04,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:04,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:56:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 366 states and 742 transitions. [2023-11-24 22:56:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 742 transitions. [2023-11-24 22:56:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:56:04,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:04,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:04,915 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 22:56:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 385 states and 798 transitions. [2023-11-24 22:56:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 798 transitions. [2023-11-24 22:56:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:56:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:08,174 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 22:56:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 390 states and 805 transitions. [2023-11-24 22:56:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 805 transitions. [2023-11-24 22:56:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:08,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:08,455 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 22:56:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 411 states and 864 transitions. [2023-11-24 22:56:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 864 transitions. [2023-11-24 22:56:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:56:12,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 420 states and 891 transitions. [2023-11-24 22:56:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 891 transitions. [2023-11-24 22:56:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:56:13,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:13,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:56:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 422 states and 905 transitions. [2023-11-24 22:56:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 905 transitions. [2023-11-24 22:56:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:13,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:13,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 429 states and 922 transitions. [2023-11-24 22:56:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 922 transitions. [2023-11-24 22:56:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:56:15,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 22:56:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 436 states and 943 transitions. [2023-11-24 22:56:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 943 transitions. [2023-11-24 22:56:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:16,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:16,351 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 438 states and 950 transitions. [2023-11-24 22:56:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 950 transitions. [2023-11-24 22:56:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:16,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:16,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 448 states and 969 transitions. [2023-11-24 22:56:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 969 transitions. [2023-11-24 22:56:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:56:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:56:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 452 states and 982 transitions. [2023-11-24 22:56:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 982 transitions. [2023-11-24 22:56:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:56:19,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:56:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 454 states and 996 transitions. [2023-11-24 22:56:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 996 transitions. [2023-11-24 22:56:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:56:19,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:56:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 456 states and 998 transitions. [2023-11-24 22:56:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 998 transitions. [2023-11-24 22:56:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.