./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product34.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_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/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_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/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_7f32b63d-ed25-4bb2-84d3-609fd404363a/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 6360accf87941df9e6bbc5dca5477ecef598d17cc597fc561012b4ee441ae425 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:55:34,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:34,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:55:34,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:55:34,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:55:34,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:34,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:34,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:34,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:34,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:34,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:34,224 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:34,224 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:55:34,226 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:55:34,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:55:34,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:34,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:34,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:34,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:34,229 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:55:34,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:34,230 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:34,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:34,232 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:34,232 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:34,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:34,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:34,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:34,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:34,234 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:34,236 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:55:34,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:55:34,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:34,238 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_7f32b63d-ed25-4bb2-84d3-609fd404363a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6360accf87941df9e6bbc5dca5477ecef598d17cc597fc561012b4ee441ae425 [2023-11-24 22:55:34,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:34,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:34,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:34,581 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:34,581 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:34,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2023-11-24 22:55:37,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:38,045 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:38,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c [2023-11-24 22:55:38,080 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/data/d36e2d20d/47c038c6debd4b6fba7404c56c4f9a62/FLAGc064edb59 [2023-11-24 22:55:38,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/data/d36e2d20d/47c038c6debd4b6fba7404c56c4f9a62 [2023-11-24 22:55:38,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:38,109 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:38,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:38,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:38,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:38,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:38" (1/1) ... [2023-11-24 22:55:38,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e748018 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 22:55:38,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:38" (1/1) ... [2023-11-24 22:55:38,218 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:38,615 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_7f32b63d-ed25-4bb2-84d3-609fd404363a/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c[12611,12624] [2023-11-24 22:55:39,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:39,057 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:39,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 22:55:39,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [380] [2023-11-24 22:55:39,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [599] [2023-11-24 22:55:39,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [608] [2023-11-24 22:55:39,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [643] [2023-11-24 22:55:39,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1712] [2023-11-24 22:55:39,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2078] [2023-11-24 22:55:39,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2226] [2023-11-24 22:55:39,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2628] [2023-11-24 22:55:39,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2647] [2023-11-24 22:55:39,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2664] [2023-11-24 22:55:39,129 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_7f32b63d-ed25-4bb2-84d3-609fd404363a/sv-benchmarks/c/product-lines/email_spec0_product34.cil.c[12611,12624] [2023-11-24 22:55:39,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:39,356 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:39,364 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:39,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:39 WrapperNode [2023-11-24 22:55:39,365 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:39,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:39,367 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:39,367 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:39,381 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 22:55:39,448 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 22:55:39,535 INFO L138 Inliner]: procedures = 134, calls = 236, calls flagged for inlining = 62, calls inlined = 59, statements flattened = 1113 [2023-11-24 22:55:39,544 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:39,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:39,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:39,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:39,555 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 22:55:39,555 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 22:55:39,567 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 22:55:39,567 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 22:55:39,626 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 22:55:39,638 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 22:55:39,645 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 22:55:39,652 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 22:55:39,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:39,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:39,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:39,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:39,665 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 22:55:39,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:39,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:39,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:39,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f32b63d-ed25-4bb2-84d3-609fd404363a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:55:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:55:39,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:55:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:55:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:55:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:55:39,751 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:55:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:55:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:55:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:55:39,752 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:55:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:55:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:55:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:55:39,753 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:55:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:55:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:55:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:55:39,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:55:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:55:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:55:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:55:39,755 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:55:39,756 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:55:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:55:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:55:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:55:39,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:55:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:55:39,758 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:55:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:55:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:55:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:55:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:55:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:55:39,759 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:55:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2023-11-24 22:55:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2023-11-24 22:55:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:55:39,760 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:55:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:55:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:55:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:55:39,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:55:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:55:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:55:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:55:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:55:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:55:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:55:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:55:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:55:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:40,000 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:40,003 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:41,171 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:41,994 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:41,994 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:55:41,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:41 BoogieIcfgContainer [2023-11-24 22:55:41,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:41,998 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:41,998 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:42,010 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:42,010 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 22:55:42,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 228 states and 305 transitions. [2023-11-24 22:55:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 305 transitions. [2023-11-24 22:55:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:55:42,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:42,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 228 states and 303 transitions. [2023-11-24 22:55:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions. [2023-11-24 22:55:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:55:42,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,176 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 230 states and 316 transitions. [2023-11-24 22:55:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 316 transitions. [2023-11-24 22:55:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:55:43,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 233 states and 329 transitions. [2023-11-24 22:55:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 329 transitions. [2023-11-24 22:55:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:55:43,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 239 states and 351 transitions. [2023-11-24 22:55:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 351 transitions. [2023-11-24 22:55:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:55:44,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 244 states and 367 transitions. [2023-11-24 22:55:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 367 transitions. [2023-11-24 22:55:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:55:44,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,700 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 22:55:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 246 states and 370 transitions. [2023-11-24 22:55:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 370 transitions. [2023-11-24 22:55:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:55:44,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:44,953 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 22:55:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 248 states and 380 transitions. [2023-11-24 22:55:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 380 transitions. [2023-11-24 22:55:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:55:45,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,294 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 22:55:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 255 states and 402 transitions. [2023-11-24 22:55:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 402 transitions. [2023-11-24 22:55:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:55:45,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:55:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 259 states and 407 transitions. [2023-11-24 22:55:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 407 transitions. [2023-11-24 22:55:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:55:45,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:55:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 264 states and 414 transitions. [2023-11-24 22:55:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 414 transitions. [2023-11-24 22:55:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:55:46,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:46,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 22:55:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 269 states and 429 transitions. [2023-11-24 22:55:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 429 transitions. [2023-11-24 22:55:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:55:46,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:47,166 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 22:55:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2023-11-24 22:55:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2023-11-24 22:55:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:55:47,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:47,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:48,057 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 22:55:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 289 states and 480 transitions. [2023-11-24 22:55:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 480 transitions. [2023-11-24 22:55:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:55:49,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:55:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 295 states and 492 transitions. [2023-11-24 22:55:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 492 transitions. [2023-11-24 22:55:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:55:49,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:49,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:55:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 300 states and 507 transitions. [2023-11-24 22:55:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 507 transitions. [2023-11-24 22:55:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:55:50,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:50,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 22:55:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 349 states and 626 transitions. [2023-11-24 22:55:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 626 transitions. [2023-11-24 22:55:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:55:56,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:56,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:55:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 351 states and 636 transitions. [2023-11-24 22:55:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 636 transitions. [2023-11-24 22:55:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:55:56,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:55:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 354 states and 641 transitions. [2023-11-24 22:55:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 641 transitions. [2023-11-24 22:55:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:55:57,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:57,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 22:55:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 358 states and 649 transitions. [2023-11-24 22:55:58,274 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 649 transitions. [2023-11-24 22:55:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:55:58,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:55:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:55:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:55:58,501 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 22:56:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 371 states and 679 transitions. [2023-11-24 22:56:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 679 transitions. [2023-11-24 22:56:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:56:01,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:56:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 381 states and 713 transitions. [2023-11-24 22:56:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 713 transitions. [2023-11-24 22:56:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:56:03,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:56:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 383 states and 724 transitions. [2023-11-24 22:56:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 724 transitions. [2023-11-24 22:56:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:56:05,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 388 states and 741 transitions. [2023-11-24 22:56:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 741 transitions. [2023-11-24 22:56:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:56:06,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 395 states and 759 transitions. [2023-11-24 22:56:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 759 transitions. [2023-11-24 22:56:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:56:08,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:56:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 403 states and 786 transitions. [2023-11-24 22:56:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 786 transitions. [2023-11-24 22:56:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:56:10,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:10,913 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 22:56:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 418 states and 838 transitions. [2023-11-24 22:56:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 838 transitions. [2023-11-24 22:56:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:56:13,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 423 states and 855 transitions. [2023-11-24 22:56:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 855 transitions. [2023-11-24 22:56:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:56:14,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:56:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 428 states and 862 transitions. [2023-11-24 22:56:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 862 transitions. [2023-11-24 22:56:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:56:16,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:16,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 430 states and 871 transitions. [2023-11-24 22:56:16,739 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 871 transitions. [2023-11-24 22:56:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:56:16,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 22:56:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 435 states and 880 transitions. [2023-11-24 22:56:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 880 transitions. [2023-11-24 22:56:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:56:18,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:56:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 440 states and 888 transitions. [2023-11-24 22:56:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 888 transitions. [2023-11-24 22:56:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:56:18,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.