./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product33.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_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/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_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/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_db2f6cba-a8e5-4703-8512-978ff404cf1f/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 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:32,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:32,926 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:56:32,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:32,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:32,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:32,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:32,982 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:32,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:32,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:32,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:32,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:32,991 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:56:32,993 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:32,994 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:56:32,994 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:32,995 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:32,995 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:32,996 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:32,996 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:56:32,997 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:32,997 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:32,998 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:32,999 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:32,999 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:33,000 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:33,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:33,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:33,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:33,003 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:33,004 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:33,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:33,005 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:33,005 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_db2f6cba-a8e5-4703-8512-978ff404cf1f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 [2023-11-24 22:56:33,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:33,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:33,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:33,416 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:33,417 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:33,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2023-11-24 22:56:36,598 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:37,023 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:37,028 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2023-11-24 22:56:37,053 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/data/d66cbc00e/99b7da7d92284749b3a5e23ffe1ffff5/FLAGd49115bbb [2023-11-24 22:56:37,068 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/data/d66cbc00e/99b7da7d92284749b3a5e23ffe1ffff5 [2023-11-24 22:56:37,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:37,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:37,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:37,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:37,079 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:37,080 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:37" (1/1) ... [2023-11-24 22:56:37,081 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f7a430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:37, skipping insertion in model container [2023-11-24 22:56:37,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:37" (1/1) ... [2023-11-24 22:56:37,181 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:37,434 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_db2f6cba-a8e5-4703-8512-978ff404cf1f/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2023-11-24 22:56:37,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:37,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:37,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-11-24 22:56:37,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [57] [2023-11-24 22:56:37,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [75] [2023-11-24 22:56:37,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [234] [2023-11-24 22:56:37,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [600] [2023-11-24 22:56:37,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [829] [2023-11-24 22:56:37,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [867] [2023-11-24 22:56:37,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [1275] [2023-11-24 22:56:37,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1303] [2023-11-24 22:56:37,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2376] [2023-11-24 22:56:37,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2661] [2023-11-24 22:56:37,978 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_db2f6cba-a8e5-4703-8512-978ff404cf1f/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2023-11-24 22:56:38,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:38,220 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:38,234 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:38,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38 WrapperNode [2023-11-24 22:56:38,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:38,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:38,238 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:38,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:38,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,395 INFO L138 Inliner]: procedures = 134, calls = 228, calls flagged for inlining = 65, calls inlined = 60, statements flattened = 1094 [2023-11-24 22:56:38,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:38,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:38,397 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:38,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:38,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,415 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,456 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:38,473 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:38,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:38,474 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:38,475 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:38,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:38,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:38,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db2f6cba-a8e5-4703-8512-978ff404cf1f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 22:56:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 22:56:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 22:56:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 22:56:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 22:56:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 22:56:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:56:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:56:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:56:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:56:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:56:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:56:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:56:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:56:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 22:56:38,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 22:56:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 22:56:38,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 22:56:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:56:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:56:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:56:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:56:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:56:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:56:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:56:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:56:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:56:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 22:56:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 22:56:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 22:56:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 22:56:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:56:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:56:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:56:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:56:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:56:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:56:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 22:56:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 22:56:38,599 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:56:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:56:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 22:56:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 22:56:38,600 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:56:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:56:38,601 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:56:38,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:56:38,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:38,601 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:56:38,601 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:56:38,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:38,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:38,897 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:38,901 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:40,002 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:40,581 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:40,581 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:56:40,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:40 BoogieIcfgContainer [2023-11-24 22:56:40,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:40,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:40,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:40,596 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:40,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:40" (1/1) ... [2023-11-24 22:56:40,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 212 states and 287 transitions. [2023-11-24 22:56:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 287 transitions. [2023-11-24 22:56:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:56:40,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 212 states and 285 transitions. [2023-11-24 22:56:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 285 transitions. [2023-11-24 22:56:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:56:41,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 214 states and 298 transitions. [2023-11-24 22:56:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2023-11-24 22:56:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:56:41,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 217 states and 311 transitions. [2023-11-24 22:56:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 311 transitions. [2023-11-24 22:56:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:56:42,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2023-11-24 22:56:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2023-11-24 22:56:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:56:42,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:42,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 228 states and 349 transitions. [2023-11-24 22:56:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 349 transitions. [2023-11-24 22:56:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:56:43,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:43,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 235 states and 372 transitions. [2023-11-24 22:56:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 372 transitions. [2023-11-24 22:56:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:56:43,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:43,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:56:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 239 states and 377 transitions. [2023-11-24 22:56:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 377 transitions. [2023-11-24 22:56:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:56:43,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:43,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 22:56:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 243 states and 391 transitions. [2023-11-24 22:56:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2023-11-24 22:56:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:56:44,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2023-11-24 22:56:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2023-11-24 22:56:45,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:56:45,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 257 states and 434 transitions. [2023-11-24 22:56:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 434 transitions. [2023-11-24 22:56:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:56:45,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 441 transitions. [2023-11-24 22:56:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2023-11-24 22:56:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:56:46,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 273 states and 468 transitions. [2023-11-24 22:56:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 468 transitions. [2023-11-24 22:56:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:56:47,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 480 transitions. [2023-11-24 22:56:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 480 transitions. [2023-11-24 22:56:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:56:47,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 292 states and 509 transitions. [2023-11-24 22:56:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 509 transitions. [2023-11-24 22:56:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:49,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:49,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 22:56:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 296 states and 518 transitions. [2023-11-24 22:56:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 518 transitions. [2023-11-24 22:56:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:56:49,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 301 states and 534 transitions. [2023-11-24 22:56:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 534 transitions. [2023-11-24 22:56:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:50,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:56:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 310 states and 564 transitions. [2023-11-24 22:56:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 564 transitions. [2023-11-24 22:56:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:56:51,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:51,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 312 states and 574 transitions. [2023-11-24 22:56:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 574 transitions. [2023-11-24 22:56:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:56:51,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 315 states and 578 transitions. [2023-11-24 22:56:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 578 transitions. [2023-11-24 22:56:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:52,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:52,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:56:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 330 states and 622 transitions. [2023-11-24 22:56:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 622 transitions. [2023-11-24 22:56:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:54,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 22:56:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 334 states and 629 transitions. [2023-11-24 22:56:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 629 transitions. [2023-11-24 22:56:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:54,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 339 states and 645 transitions. [2023-11-24 22:56:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 645 transitions. [2023-11-24 22:56:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:55,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:56:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 346 states and 664 transitions. [2023-11-24 22:56:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 664 transitions. [2023-11-24 22:56:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:56,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:57:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 377 states and 767 transitions. [2023-11-24 22:57:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 767 transitions. [2023-11-24 22:57:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:57:07,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:57:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 379 states and 781 transitions. [2023-11-24 22:57:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 781 transitions. [2023-11-24 22:57:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:57:09,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:57:14,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 396 states and 833 transitions. [2023-11-24 22:57:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 833 transitions. [2023-11-24 22:57:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:57:14,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:57:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 400 states and 839 transitions. [2023-11-24 22:57:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 839 transitions. [2023-11-24 22:57:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:15,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:57:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 405 states and 847 transitions. [2023-11-24 22:57:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 847 transitions. [2023-11-24 22:57:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:57:15,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:57:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 410 states and 865 transitions. [2023-11-24 22:57:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 865 transitions. [2023-11-24 22:57:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:57:17,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.