./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product28.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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/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 4fb12138b73b283c9fdc444b2c9ebb4aa3340005d69e98d463fd0b0beb9c1e74 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:09:07,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:09:07,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:09:07,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:09:07,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:09:07,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:09:07,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:09:07,868 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:09:07,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:09:07,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:09:07,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:09:07,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:09:07,876 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:09:07,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:09:07,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:09:07,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:09:07,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:09:07,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:09:07,880 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:09:07,881 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:09:07,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:09:07,882 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:09:07,883 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:09:07,883 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:09:07,884 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:09:07,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:09:07,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:07,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:09:07,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:09:07,887 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:09:07,888 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:09:07,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:09:07,889 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:09:07,889 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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fb12138b73b283c9fdc444b2c9ebb4aa3340005d69e98d463fd0b0beb9c1e74 [2023-11-24 23:09:08,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:09:08,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:09:08,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:09:08,236 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:09:08,237 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:09:08,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec27_product28.cil.c [2023-11-24 23:09:11,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:09:11,675 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:09:11,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/sv-benchmarks/c/product-lines/email_spec27_product28.cil.c [2023-11-24 23:09:11,701 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/data/e0437423b/bc6172c83990440db92f0a556a3c0ae7/FLAG14170bd49 [2023-11-24 23:09:11,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/data/e0437423b/bc6172c83990440db92f0a556a3c0ae7 [2023-11-24 23:09:11,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:09:11,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:09:11,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:11,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:09:11,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:09:11,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:11" (1/1) ... [2023-11-24 23:09:11,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4d4371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:11, skipping insertion in model container [2023-11-24 23:09:11,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:11" (1/1) ... [2023-11-24 23:09:11,806 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:09:12,441 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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/sv-benchmarks/c/product-lines/email_spec27_product28.cil.c[32786,32799] [2023-11-24 23:09:12,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:12,615 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:09:12,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [48] [2023-11-24 23:09:12,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [95] [2023-11-24 23:09:12,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [386] [2023-11-24 23:09:12,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [532] [2023-11-24 23:09:12,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [898] [2023-11-24 23:09:12,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [1300] [2023-11-24 23:09:12,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1622] [2023-11-24 23:09:12,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1631] [2023-11-24 23:09:12,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1648] [2023-11-24 23:09:12,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1683] [2023-11-24 23:09:12,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2752] [2023-11-24 23:09:12,696 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_358a3828-06fe-42e2-9bc6-bec05fbbe81f/sv-benchmarks/c/product-lines/email_spec27_product28.cil.c[32786,32799] [2023-11-24 23:09:12,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:12,765 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:12,773 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:09:12,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12 WrapperNode [2023-11-24 23:09:12,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:12,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:12,776 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:09:12,776 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:09:12,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,929 INFO L138 Inliner]: procedures = 128, calls = 209, calls flagged for inlining = 54, calls inlined = 45, statements flattened = 882 [2023-11-24 23:09:12,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:12,937 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:09:12,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:09:12,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:09:12,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:12,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:13,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:13,007 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:13,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:13,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:09:13,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:09:13,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:09:13,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:09:13,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:12" (1/1) ... [2023-11-24 23:09:13,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:13,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:09:13,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:09:13,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_358a3828-06fe-42e2-9bc6-bec05fbbe81f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:09:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-11-24 23:09:13,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-11-24 23:09:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-11-24 23:09:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-11-24 23:09:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-11-24 23:09:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-11-24 23:09:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:09:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:09:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:09:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:09:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:09:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:09:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:09:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:09:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-11-24 23:09:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-11-24 23:09:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:09:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:09:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:09:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:09:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:09:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:09:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:09:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:09:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:09:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:09:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:09:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:09:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:09:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:09:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:09:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:09:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:09:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:09:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:09:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:09:13,141 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-11-24 23:09:13,141 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-11-24 23:09:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:09:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:09:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:09:13,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:09:13,142 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-11-24 23:09:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-11-24 23:09:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:09:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:09:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:09:13,143 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:09:13,143 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:09:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:09:13,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:09:13,356 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:09:13,359 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:09:14,261 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:09:14,829 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:09:14,829 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:09:14,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:14 BoogieIcfgContainer [2023-11-24 23:09:14,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:09:14,834 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:09:14,834 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:09:14,845 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:09:14,845 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:14" (1/1) ... [2023-11-24 23:09:14,856 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:09:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 184 states and 246 transitions. [2023-11-24 23:09:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 246 transitions. [2023-11-24 23:09:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:09:14,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:14,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2023-11-24 23:09:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2023-11-24 23:09:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:09:15,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 257 transitions. [2023-11-24 23:09:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 257 transitions. [2023-11-24 23:09:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:09:15,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:15,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 189 states and 270 transitions. [2023-11-24 23:09:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2023-11-24 23:09:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:09:16,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:16,485 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 23:09:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 195 states and 292 transitions. [2023-11-24 23:09:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 292 transitions. [2023-11-24 23:09:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:09:16,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:16,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 200 states and 308 transitions. [2023-11-24 23:09:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 308 transitions. [2023-11-24 23:09:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:09:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:17,341 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 23:09:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:17,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2023-11-24 23:09:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2023-11-24 23:09:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:09:17,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:17,587 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 23:09:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2023-11-24 23:09:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2023-11-24 23:09:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:09:17,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:17,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 211 states and 343 transitions. [2023-11-24 23:09:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 343 transitions. [2023-11-24 23:09:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:09:18,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:18,344 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 23:09:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 215 states and 348 transitions. [2023-11-24 23:09:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 348 transitions. [2023-11-24 23:09:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:09:18,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:18,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:18,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 220 states and 363 transitions. [2023-11-24 23:09:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 363 transitions. [2023-11-24 23:09:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:09:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 229 states and 387 transitions. [2023-11-24 23:09:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 387 transitions. [2023-11-24 23:09:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:09:19,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:20,187 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 23:09:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 234 states and 394 transitions. [2023-11-24 23:09:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 394 transitions. [2023-11-24 23:09:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:09:20,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:20,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2023-11-24 23:09:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2023-11-24 23:09:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 23:09:21,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:21,579 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 23:09:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 251 states and 433 transitions. [2023-11-24 23:09:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 433 transitions. [2023-11-24 23:09:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:09:21,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 256 states and 448 transitions. [2023-11-24 23:09:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 448 transitions. [2023-11-24 23:09:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:09:22,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:22,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:09:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2023-11-24 23:09:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2023-11-24 23:09:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:09:23,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 267 states and 487 transitions. [2023-11-24 23:09:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 487 transitions. [2023-11-24 23:09:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:09:23,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:23,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 270 states and 491 transitions. [2023-11-24 23:09:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 491 transitions. [2023-11-24 23:09:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:09:24,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 283 states and 520 transitions. [2023-11-24 23:09:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 520 transitions. [2023-11-24 23:09:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:09:25,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:25,795 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 23:09:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 287 states and 529 transitions. [2023-11-24 23:09:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 529 transitions. [2023-11-24 23:09:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:09:26,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 292 states and 543 transitions. [2023-11-24 23:09:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 543 transitions. [2023-11-24 23:09:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:09:26,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 299 states and 560 transitions. [2023-11-24 23:09:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 560 transitions. [2023-11-24 23:09:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:09:28,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:30,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 314 states and 606 transitions. [2023-11-24 23:09:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 606 transitions. [2023-11-24 23:09:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:30,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:09:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 318 states and 612 transitions. [2023-11-24 23:09:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 612 transitions. [2023-11-24 23:09:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:09:31,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 319 states and 612 transitions. [2023-11-24 23:09:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 612 transitions. [2023-11-24 23:09:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:31,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 324 states and 626 transitions. [2023-11-24 23:09:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 626 transitions. [2023-11-24 23:09:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:32,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,457 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 331 states and 643 transitions. [2023-11-24 23:09:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 643 transitions. [2023-11-24 23:09:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:09:33,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 336 states and 650 transitions. [2023-11-24 23:09:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 650 transitions. [2023-11-24 23:09:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:33,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,102 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 23:09:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 340 states and 657 transitions. [2023-11-24 23:09:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 657 transitions. [2023-11-24 23:09:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:34,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 357 states and 706 transitions. [2023-11-24 23:09:36,873 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 706 transitions. [2023-11-24 23:09:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:09:36,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:37,022 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 23:09:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 362 states and 714 transitions. [2023-11-24 23:09:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 714 transitions. [2023-11-24 23:09:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:09:37,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:37,222 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 23:09:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 368 states and 728 transitions. [2023-11-24 23:09:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 728 transitions. [2023-11-24 23:09:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:09:37,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:37,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 387 states and 798 transitions. [2023-11-24 23:09:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 798 transitions. [2023-11-24 23:09:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:09:40,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 408 states and 871 transitions. [2023-11-24 23:09:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 871 transitions. [2023-11-24 23:09:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:09:44,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,893 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 23:09:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 413 states and 878 transitions. [2023-11-24 23:09:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 878 transitions. [2023-11-24 23:09:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:09:44,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 418 states and 892 transitions. [2023-11-24 23:09:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 892 transitions. [2023-11-24 23:09:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:09:46,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 430 states and 919 transitions. [2023-11-24 23:09:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 919 transitions. [2023-11-24 23:09:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:09:48,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 23:09:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 437 states and 940 transitions. [2023-11-24 23:09:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 940 transitions. [2023-11-24 23:09:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:09:49,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:49,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:09:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 460 states and 1018 transitions. [2023-11-24 23:09:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1018 transitions. [2023-11-24 23:09:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:09:53,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:09:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 464 states and 1031 transitions. [2023-11-24 23:09:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1031 transitions. [2023-11-24 23:09:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:09:54,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:54,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:09:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 472 states and 1060 transitions. [2023-11-24 23:09:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1060 transitions. [2023-11-24 23:09:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:09:55,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-24 23:09:55,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:55,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 474 states and 1078 transitions. [2023-11-24 23:09:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1078 transitions. [2023-11-24 23:09:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:09:55,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:55,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:09:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 481 states and 1096 transitions. [2023-11-24 23:09:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1096 transitions. [2023-11-24 23:09:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:09:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.