./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec3_product17.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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec3_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/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 ece4fa184f09e2184919c279a0198f8db6972fb16f8b142297bd588b2043b23f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:28,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:28,568 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:28,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:28,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:28,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:28,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:28,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:28,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:28,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:28,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:28,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:28,623 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:28,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:28,624 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:28,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:28,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:28,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:28,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:28,627 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:28,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:28,628 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:28,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:28,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:28,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:28,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:28,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:28,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:28,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:28,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:28,633 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:28,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:28,634 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:28,634 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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ece4fa184f09e2184919c279a0198f8db6972fb16f8b142297bd588b2043b23f [2023-11-24 23:06:29,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:29,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:29,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:29,039 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:29,040 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:29,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec3_product17.cil.c [2023-11-24 23:06:32,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:32,941 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:32,942 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c [2023-11-24 23:06:32,972 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/data/bb167e72c/96c12880e1634e1ebbffd96b6e827817/FLAG82b0b11a9 [2023-11-24 23:06:32,991 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/data/bb167e72c/96c12880e1634e1ebbffd96b6e827817 [2023-11-24 23:06:32,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:33,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:33,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:33,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:33,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:33,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:32" (1/1) ... [2023-11-24 23:06:33,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d81ce08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33, skipping insertion in model container [2023-11-24 23:06:33,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:32" (1/1) ... [2023-11-24 23:06:33,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:33,749 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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c[63718,63731] [2023-11-24 23:06:33,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:33,774 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:33,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 23:06:33,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [368] [2023-11-24 23:06:33,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [403] [2023-11-24 23:06:33,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [769] [2023-11-24 23:06:33,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [985] [2023-11-24 23:06:33,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1304] [2023-11-24 23:06:33,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"SignVerify_spec.i","") [1321] [2023-11-24 23:06:33,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1380] [2023-11-24 23:06:33,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2444] [2023-11-24 23:06:33,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2543] [2023-11-24 23:06:33,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2944] [2023-11-24 23:06:33,906 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_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/sv-benchmarks/c/product-lines/email_spec3_product17.cil.c[63718,63731] [2023-11-24 23:06:33,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:33,939 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:06:33,947 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:33,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33 WrapperNode [2023-11-24 23:06:33,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:33,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:33,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:33,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:33,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,065 INFO L138 Inliner]: procedures = 128, calls = 217, calls flagged for inlining = 52, calls inlined = 45, statements flattened = 920 [2023-11-24 23:06:34,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:34,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:34,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:34,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:34,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,124 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,202 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,220 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:34,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:34,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:34,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:34,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:33" (1/1) ... [2023-11-24 23:06:34,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:34,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:34,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:34,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4530623-f2b1-4cee-b8b1-6e16e7aeb8a9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:06:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:06:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:06:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:06:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-24 23:06:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-24 23:06:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:06:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:06:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:06:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:06:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:06:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:06:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:06:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:06:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:06:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:06:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:06:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:06:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:06:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:06:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:06:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:06:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:06:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:06:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:06:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-11-24 23:06:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-11-24 23:06:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:06:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:06:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:06:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:06:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-11-24 23:06:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-11-24 23:06:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:06:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:06:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:06:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:06:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-11-24 23:06:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-11-24 23:06:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:06:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:06:34,360 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:06:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:06:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:06:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:06:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:06:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:06:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:06:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:06:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:34,589 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:34,593 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:35,590 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:36,261 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:36,261 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:06:36,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:36 BoogieIcfgContainer [2023-11-24 23:06:36,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:36,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:36,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:36,275 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:36,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:36" (1/1) ... [2023-11-24 23:06:36,284 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 187 states and 251 transitions. [2023-11-24 23:06:36,369 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2023-11-24 23:06:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:36,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,861 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 23:06:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-11-24 23:06:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-11-24 23:06:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:36,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,234 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 23:06:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 188 states and 260 transitions. [2023-11-24 23:06:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2023-11-24 23:06:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:37,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,426 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 23:06:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 191 states and 273 transitions. [2023-11-24 23:06:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 273 transitions. [2023-11-24 23:06:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:37,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,763 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 23:06:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 197 states and 295 transitions. [2023-11-24 23:06:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2023-11-24 23:06:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:06:37,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,995 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 23:06:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 202 states and 311 transitions. [2023-11-24 23:06:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2023-11-24 23:06:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:06:38,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,423 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 23:06:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2023-11-24 23:06:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-11-24 23:06:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:38,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,052 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 23:06:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 339 transitions. [2023-11-24 23:06:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 339 transitions. [2023-11-24 23:06:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:06:39,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,300 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 23:06:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 217 states and 353 transitions. [2023-11-24 23:06:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 353 transitions. [2023-11-24 23:06:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:39,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,703 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 23:06:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 226 states and 377 transitions. [2023-11-24 23:06:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 377 transitions. [2023-11-24 23:06:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:40,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,531 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 23:06:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 231 states and 396 transitions. [2023-11-24 23:06:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 396 transitions. [2023-11-24 23:06:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:40,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,114 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 23:06:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 236 states and 403 transitions. [2023-11-24 23:06:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 403 transitions. [2023-11-24 23:06:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:06:41,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,344 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 23:06:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 247 states and 430 transitions. [2023-11-24 23:06:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 430 transitions. [2023-11-24 23:06:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:06:42,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,417 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 23:06:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 253 states and 442 transitions. [2023-11-24 23:06:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 442 transitions. [2023-11-24 23:06:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:42,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,813 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 23:06:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 266 states and 471 transitions. [2023-11-24 23:06:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 471 transitions. [2023-11-24 23:06:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:44,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,206 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 23:06:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 270 states and 480 transitions. [2023-11-24 23:06:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 480 transitions. [2023-11-24 23:06:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:44,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,644 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 23:06:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 275 states and 496 transitions. [2023-11-24 23:06:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 496 transitions. [2023-11-24 23:06:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:45,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,425 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 23:06:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 284 states and 526 transitions. [2023-11-24 23:06:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 526 transitions. [2023-11-24 23:06:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:46,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,089 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 23:06:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 286 states and 536 transitions. [2023-11-24 23:06:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 536 transitions. [2023-11-24 23:06:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:46,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,435 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 23:06:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 289 states and 540 transitions. [2023-11-24 23:06:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 540 transitions. [2023-11-24 23:06:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:46,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,920 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 23:06:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 304 states and 584 transitions. [2023-11-24 23:06:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 584 transitions. [2023-11-24 23:06:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:48,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,887 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 23:06:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 308 states and 591 transitions. [2023-11-24 23:06:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 591 transitions. [2023-11-24 23:06:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:49,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,491 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 23:06:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 313 states and 607 transitions. [2023-11-24 23:06:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 607 transitions. [2023-11-24 23:06:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:50,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,300 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 23:06:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 320 states and 626 transitions. [2023-11-24 23:06:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 626 transitions. [2023-11-24 23:06:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:06:51,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 321 states and 626 transitions. [2023-11-24 23:06:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 626 transitions. [2023-11-24 23:06:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:51,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,005 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 23:06:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 338 states and 675 transitions. [2023-11-24 23:06:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 675 transitions. [2023-11-24 23:06:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:06:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,629 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 23:06:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 343 states and 683 transitions. [2023-11-24 23:06:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 683 transitions. [2023-11-24 23:06:54,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:54,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,816 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 23:06:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 348 states and 699 transitions. [2023-11-24 23:06:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 699 transitions. [2023-11-24 23:06:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:55,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,826 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 23:06:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 355 states and 718 transitions. [2023-11-24 23:06:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 718 transitions. [2023-11-24 23:06:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:06:57,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:06:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 360 states and 725 transitions. [2023-11-24 23:06:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 725 transitions. [2023-11-24 23:06:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:06:57,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,714 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 23:07:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 379 states and 779 transitions. [2023-11-24 23:07:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 779 transitions. [2023-11-24 23:07:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,310 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 385 states and 797 transitions. [2023-11-24 23:07:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 797 transitions. [2023-11-24 23:07:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 23:07:01,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,017 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 23:07:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 406 states and 856 transitions. [2023-11-24 23:07:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 856 transitions. [2023-11-24 23:07:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:07:05,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,812 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 23:07:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 411 states and 863 transitions. [2023-11-24 23:07:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 863 transitions. [2023-11-24 23:07:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:05,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,068 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 23:07:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 434 states and 925 transitions. [2023-11-24 23:07:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 925 transitions. [2023-11-24 23:07:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:07:10,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:07:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 438 states and 939 transitions. [2023-11-24 23:07:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 939 transitions. [2023-11-24 23:07:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:07:11,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:07:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 440 states and 954 transitions. [2023-11-24 23:07:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 954 transitions. [2023-11-24 23:07:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:07:12,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 23:07:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 443 states and 958 transitions. [2023-11-24 23:07:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 958 transitions. [2023-11-24 23:07:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:12,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 448 states and 971 transitions. [2023-11-24 23:07:13,856 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 971 transitions. [2023-11-24 23:07:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:13,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 460 states and 997 transitions. [2023-11-24 23:07:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 997 transitions. [2023-11-24 23:07:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:07:16,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:16,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:07:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 467 states and 1019 transitions. [2023-11-24 23:07:17,998 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1019 transitions. [2023-11-24 23:07:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:07:18,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat