./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9 --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 c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:08:48,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:08:48,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:08:48,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:08:48,897 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:08:48,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:08:48,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:08:48,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:08:48,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:08:48,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:08:48,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:08:48,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:08:48,921 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:08:48,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:08:48,922 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:08:48,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:08:48,923 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:08:48,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:08:48,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:08:48,924 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:08:48,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:08:48,926 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:08:48,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:08:48,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:08:48,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:08:48,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:08:48,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:08:48,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:08:48,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:08:48,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:08:48,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:08:48,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:08:48,942 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:08:48,943 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_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c862f9fbd969695db1625134466cee856e407b57f937740cfce5c982a0b9c02a [2023-12-02 22:08:49,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:08:49,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:08:49,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:08:49,187 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:08:49,188 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:08:49,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2023-12-02 22:08:51,968 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:08:52,235 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:08:52,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c [2023-12-02 22:08:52,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/data/17987db8c/e7a94fe3d50f400891e5e71042286701/FLAG8f14289e0 [2023-12-02 22:08:52,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/data/17987db8c/e7a94fe3d50f400891e5e71042286701 [2023-12-02 22:08:52,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:08:52,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:08:52,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:08:52,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:08:52,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:08:52,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:08:52" (1/1) ... [2023-12-02 22:08:52,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1217dc57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:52, skipping insertion in model container [2023-12-02 22:08:52,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:08:52" (1/1) ... [2023-12-02 22:08:52,613 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:08:53,001 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_e3551980-691e-4251-a97a-0d6d4eb21d5f/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2023-12-02 22:08:53,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:08:53,038 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:08:53,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [48] [2023-12-02 22:08:53,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [418] [2023-12-02 22:08:53,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1490] [2023-12-02 22:08:53,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1588] [2023-12-02 22:08:53,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1989] [2023-12-02 22:08:53,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2006] [2023-12-02 22:08:53,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"VerifyForward_spec.i","") [2235] [2023-12-02 22:08:53,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2267] [2023-12-02 22:08:53,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2633] [2023-12-02 22:08:53,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2642] [2023-12-02 22:08:53,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2933] [2023-12-02 22:08:53,149 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_e3551980-691e-4251-a97a-0d6d4eb21d5f/sv-benchmarks/c/product-lines/email_spec27_product25.cil.c[58911,58924] [2023-12-02 22:08:53,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:08:53,204 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:08:53,211 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:08:53,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53 WrapperNode [2023-12-02 22:08:53,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:08:53,212 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:08:53,212 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:08:53,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:08:53,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,310 INFO L138 Inliner]: procedures = 130, calls = 219, calls flagged for inlining = 59, calls inlined = 56, statements flattened = 1053 [2023-12-02 22:08:53,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:08:53,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:08:53,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:08:53,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:08:53,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,388 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:08:53,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:08:53,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:08:53,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:08:53,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:08:53" (1/1) ... [2023-12-02 22:08:53,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:08:53,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:08:53,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:08:53,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3551980-691e-4251-a97a-0d6d4eb21d5f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:08:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-12-02 22:08:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-12-02 22:08:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-12-02 22:08:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-12-02 22:08:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-12-02 22:08:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-12-02 22:08:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-02 22:08:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-02 22:08:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-02 22:08:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-02 22:08:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-02 22:08:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-02 22:08:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-02 22:08:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-02 22:08:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-12-02 22:08:53,480 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-12-02 22:08:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-02 22:08:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-02 22:08:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 22:08:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-02 22:08:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-02 22:08:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-02 22:08:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-02 22:08:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:08:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-12-02 22:08:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-12-02 22:08:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-12-02 22:08:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-12-02 22:08:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-02 22:08:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-02 22:08:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-02 22:08:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-02 22:08:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-02 22:08:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-02 22:08:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-12-02 22:08:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-12-02 22:08:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-12-02 22:08:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-12-02 22:08:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-02 22:08:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-02 22:08:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-02 22:08:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-02 22:08:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-02 22:08:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-02 22:08:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:08:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-02 22:08:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-02 22:08:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-12-02 22:08:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-12-02 22:08:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:08:53,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:08:53,692 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:08:53,695 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:08:54,503 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:08:54,944 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:08:54,944 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:08:54,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:08:54 BoogieIcfgContainer [2023-12-02 22:08:54,946 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:08:54,947 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:08:54,947 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:08:54,955 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:08:54,955 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:08:54" (1/1) ... [2023-12-02 22:08:54,963 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:08:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 193 states and 260 transitions. [2023-12-02 22:08:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 260 transitions. [2023-12-02 22:08:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:08:55,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 193 states and 258 transitions. [2023-12-02 22:08:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 258 transitions. [2023-12-02 22:08:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:08:55,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:55,708 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:55,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 195 states and 271 transitions. [2023-12-02 22:08:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 271 transitions. [2023-12-02 22:08:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:08:55,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:55,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2023-12-02 22:08:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2023-12-02 22:08:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:08:55,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2023-12-02 22:08:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2023-12-02 22:08:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:08:56,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:56,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2023-12-02 22:08:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2023-12-02 22:08:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:56,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 216 states and 345 transitions. [2023-12-02 22:08:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 345 transitions. [2023-12-02 22:08:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:08:57,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:08:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2023-12-02 22:08:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2023-12-02 22:08:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:57,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:57,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:08:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 222 states and 353 transitions. [2023-12-02 22:08:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 353 transitions. [2023-12-02 22:08:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:08:57,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:57,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:08:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2023-12-02 22:08:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2023-12-02 22:08:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:08:57,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 233 states and 388 transitions. [2023-12-02 22:08:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 388 transitions. [2023-12-02 22:08:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:08:58,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:58,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2023-12-02 22:08:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2023-12-02 22:08:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:08:58,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:58,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:08:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 243 states and 410 transitions. [2023-12-02 22:08:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 410 transitions. [2023-12-02 22:08:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:08:59,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:59,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2023-12-02 22:09:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2023-12-02 22:09:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:09:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 260 states and 449 transitions. [2023-12-02 22:09:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 449 transitions. [2023-12-02 22:09:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:09:00,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:00,468 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 264 states and 457 transitions. [2023-12-02 22:09:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 457 transitions. [2023-12-02 22:09:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:09:00,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:00,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 277 states and 486 transitions. [2023-12-02 22:09:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 486 transitions. [2023-12-02 22:09:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:09:01,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 282 states and 501 transitions. [2023-12-02 22:09:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 501 transitions. [2023-12-02 22:09:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:09:02,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:02,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 22:09:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 282 states and 500 transitions. [2023-12-02 22:09:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 500 transitions. [2023-12-02 22:09:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:09:02,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 284 states and 510 transitions. [2023-12-02 22:09:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 510 transitions. [2023-12-02 22:09:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:09:03,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:03,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:09:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 293 states and 539 transitions. [2023-12-02 22:09:03,862 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 539 transitions. [2023-12-02 22:09:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:09:03,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:04,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 296 states and 543 transitions. [2023-12-02 22:09:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 543 transitions. [2023-12-02 22:09:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:09:04,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:09:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 300 states and 549 transitions. [2023-12-02 22:09:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 549 transitions. [2023-12-02 22:09:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:09:04,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:04,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 315 states and 593 transitions. [2023-12-02 22:09:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 593 transitions. [2023-12-02 22:09:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:09:06,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:06,377 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 320 states and 608 transitions. [2023-12-02 22:09:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 608 transitions. [2023-12-02 22:09:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:09:06,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 327 states and 626 transitions. [2023-12-02 22:09:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 626 transitions. [2023-12-02 22:09:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 22:09:07,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 328 states and 626 transitions. [2023-12-02 22:09:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 626 transitions. [2023-12-02 22:09:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:09:08,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 345 states and 675 transitions. [2023-12-02 22:09:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 675 transitions. [2023-12-02 22:09:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:10,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 350 states and 683 transitions. [2023-12-02 22:09:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 683 transitions. [2023-12-02 22:09:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:09:10,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:10,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 355 states and 698 transitions. [2023-12-02 22:09:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 698 transitions. [2023-12-02 22:09:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:09:11,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 362 states and 716 transitions. [2023-12-02 22:09:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 716 transitions. [2023-12-02 22:09:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:12,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 367 states and 723 transitions. [2023-12-02 22:09:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 723 transitions. [2023-12-02 22:09:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:09:12,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 386 states and 777 transitions. [2023-12-02 22:09:15,013 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 777 transitions. [2023-12-02 22:09:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:09:15,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:15,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 392 states and 795 transitions. [2023-12-02 22:09:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 795 transitions. [2023-12-02 22:09:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 22:09:15,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 413 states and 854 transitions. [2023-12-02 22:09:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 854 transitions. [2023-12-02 22:09:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:18,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 418 states and 861 transitions. [2023-12-02 22:09:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 861 transitions. [2023-12-02 22:09:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:18,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:09:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 422 states and 873 transitions. [2023-12-02 22:09:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 873 transitions. [2023-12-02 22:09:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:19,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 445 states and 935 transitions. [2023-12-02 22:09:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 935 transitions. [2023-12-02 22:09:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:22,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:22,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 452 states and 951 transitions. [2023-12-02 22:09:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 951 transitions. [2023-12-02 22:09:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:24,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 22:09:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 459 states and 971 transitions. [2023-12-02 22:09:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 971 transitions. [2023-12-02 22:09:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:25,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 461 states and 978 transitions. [2023-12-02 22:09:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 978 transitions. [2023-12-02 22:09:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:09:25,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:25,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 471 states and 996 transitions. [2023-12-02 22:09:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 996 transitions. [2023-12-02 22:09:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:09:26,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:26,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 479 states and 1022 transitions. [2023-12-02 22:09:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1022 transitions. [2023-12-02 22:09:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:09:27,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:27,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 481 states and 1037 transitions. [2023-12-02 22:09:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1037 transitions. [2023-12-02 22:09:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:27,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:27,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 490 states and 1071 transitions. [2023-12-02 22:09:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1071 transitions. [2023-12-02 22:09:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:29,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 492 states and 1085 transitions. [2023-12-02 22:09:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1085 transitions. [2023-12-02 22:09:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:29,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:29,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:30,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 496 states and 1092 transitions. [2023-12-02 22:09:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1092 transitions. [2023-12-02 22:09:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:30,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:09:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 498 states and 1095 transitions. [2023-12-02 22:09:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1095 transitions. [2023-12-02 22:09:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:30,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:30,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:09:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 547 states and 1209 transitions. [2023-12-02 22:09:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1209 transitions. [2023-12-02 22:09:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:09:40,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:09:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 551 states and 1219 transitions. [2023-12-02 22:09:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1219 transitions. [2023-12-02 22:09:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:41,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 558 states and 1234 transitions. [2023-12-02 22:09:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1234 transitions. [2023-12-02 22:09:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:43,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:09:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 564 states and 1253 transitions. [2023-12-02 22:09:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1253 transitions. [2023-12-02 22:09:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:44,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 566 states and 1259 transitions. [2023-12-02 22:09:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1259 transitions. [2023-12-02 22:09:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:09:44,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 577 states and 1282 transitions. [2023-12-02 22:09:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1282 transitions. [2023-12-02 22:09:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:09:47,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 580 states and 1296 transitions. [2023-12-02 22:09:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1296 transitions. [2023-12-02 22:09:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:09:47,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:47,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 588 states and 1324 transitions. [2023-12-02 22:09:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1324 transitions. [2023-12-02 22:09:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:09:48,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 592 states and 1343 transitions. [2023-12-02 22:09:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1343 transitions. [2023-12-02 22:09:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:09:49,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 601 states and 1378 transitions. [2023-12-02 22:09:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1378 transitions. [2023-12-02 22:09:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:09:52,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:52,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 603 states and 1392 transitions. [2023-12-02 22:09:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1392 transitions. [2023-12-02 22:09:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:09:52,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:09:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 607 states and 1397 transitions. [2023-12-02 22:09:53,300 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1397 transitions. [2023-12-02 22:09:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:53,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:09:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 613 states and 1408 transitions. [2023-12-02 22:09:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1408 transitions. [2023-12-02 22:09:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:55,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:09:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 620 states and 1422 transitions. [2023-12-02 22:09:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1422 transitions. [2023-12-02 22:09:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:09:57,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 633 states and 1451 transitions. [2023-12-02 22:10:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1451 transitions. [2023-12-02 22:10:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:00,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:10:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 638 states and 1459 transitions. [2023-12-02 22:10:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1459 transitions. [2023-12-02 22:10:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:00,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:01,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 643 states and 1466 transitions. [2023-12-02 22:10:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1466 transitions. [2023-12-02 22:10:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:03,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 653 states and 1495 transitions. [2023-12-02 22:10:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1495 transitions. [2023-12-02 22:10:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:03,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:03,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 655 states and 1497 transitions. [2023-12-02 22:10:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1497 transitions. [2023-12-02 22:10:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 657 states and 1511 transitions. [2023-12-02 22:10:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1511 transitions. [2023-12-02 22:10:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:04,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:10:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 658 states and 1511 transitions. [2023-12-02 22:10:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1511 transitions. [2023-12-02 22:10:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:10:05,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:05,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 664 states and 1522 transitions. [2023-12-02 22:10:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1522 transitions. [2023-12-02 22:10:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:10:06,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:06,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 671 states and 1535 transitions. [2023-12-02 22:10:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1535 transitions. [2023-12-02 22:10:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:10:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 684 states and 1563 transitions. [2023-12-02 22:10:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1563 transitions. [2023-12-02 22:10:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:10:13,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:10:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 690 states and 1577 transitions. [2023-12-02 22:10:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1577 transitions. [2023-12-02 22:10:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:15,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:15,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 700 states and 1606 transitions. [2023-12-02 22:10:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1606 transitions. [2023-12-02 22:10:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:17,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:10:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 704 states and 1621 transitions. [2023-12-02 22:10:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1621 transitions. [2023-12-02 22:10:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:10:18,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:18,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:10:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 709 states and 1628 transitions. [2023-12-02 22:10:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1628 transitions. [2023-12-02 22:10:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:19,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:10:22,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 717 states and 1656 transitions. [2023-12-02 22:10:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1656 transitions. [2023-12-02 22:10:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:22,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:22,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:10:22,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 719 states and 1658 transitions. [2023-12-02 22:10:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1658 transitions. [2023-12-02 22:10:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:22,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 724 states and 1667 transitions. [2023-12-02 22:10:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1667 transitions. [2023-12-02 22:10:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:24,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:24,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 737 states and 1691 transitions. [2023-12-02 22:10:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1691 transitions. [2023-12-02 22:10:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:28,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 22:10:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 738 states and 1691 transitions. [2023-12-02 22:10:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1691 transitions. [2023-12-02 22:10:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:10:28,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 744 states and 1704 transitions. [2023-12-02 22:10:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1704 transitions. [2023-12-02 22:10:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:10:30,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:10:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 749 states and 1711 transitions. [2023-12-02 22:10:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1711 transitions. [2023-12-02 22:10:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:30,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:30,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:10:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 758 states and 1738 transitions. [2023-12-02 22:10:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1738 transitions. [2023-12-02 22:10:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:33,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:33,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:10:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 760 states and 1740 transitions. [2023-12-02 22:10:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1740 transitions. [2023-12-02 22:10:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:34,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:10:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:34,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 764 states and 1745 transitions. [2023-12-02 22:10:34,732 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1745 transitions. [2023-12-02 22:10:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:34,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:10:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 766 states and 1751 transitions. [2023-12-02 22:10:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1751 transitions. [2023-12-02 22:10:35,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:35,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:35,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:10:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 773 states and 1766 transitions. [2023-12-02 22:10:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1766 transitions. [2023-12-02 22:10:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:36,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 777 states and 1772 transitions. [2023-12-02 22:10:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1772 transitions. [2023-12-02 22:10:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:37,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:10:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 779 states and 1786 transitions. [2023-12-02 22:10:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1786 transitions. [2023-12-02 22:10:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:38,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:38,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:10:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 783 states and 1791 transitions. [2023-12-02 22:10:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1791 transitions. [2023-12-02 22:10:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:39,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:10:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 790 states and 1815 transitions. [2023-12-02 22:10:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1815 transitions. [2023-12-02 22:10:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:41,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:10:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 797 states and 1837 transitions. [2023-12-02 22:10:42,862 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1837 transitions. [2023-12-02 22:10:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:10:42,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:10:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 802 states and 1856 transitions. [2023-12-02 22:10:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1856 transitions. [2023-12-02 22:10:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:10:44,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 22:10:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 807 states and 1876 transitions. [2023-12-02 22:10:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1876 transitions. [2023-12-02 22:10:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:45,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:45,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:10:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 811 states and 1886 transitions. [2023-12-02 22:10:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1886 transitions. [2023-12-02 22:10:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:46,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:46,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:10:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 813 states and 1888 transitions. [2023-12-02 22:10:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1888 transitions. [2023-12-02 22:10:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:48,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 820 states and 1897 transitions. [2023-12-02 22:10:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1897 transitions. [2023-12-02 22:10:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:10:50,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:50,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:10:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 833 states and 1920 transitions. [2023-12-02 22:10:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1920 transitions. [2023-12-02 22:10:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:53,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:53,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:10:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 836 states and 1938 transitions. [2023-12-02 22:10:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1938 transitions. [2023-12-02 22:10:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:10:55,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:55,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:10:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 844 states and 1965 transitions. [2023-12-02 22:10:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1965 transitions. [2023-12-02 22:10:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:56,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:10:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 846 states and 1981 transitions. [2023-12-02 22:10:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1981 transitions. [2023-12-02 22:10:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:10:57,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:10:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 847 states and 1982 transitions. [2023-12-02 22:10:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1982 transitions. [2023-12-02 22:10:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:10:58,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:10:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 851 states and 1998 transitions. [2023-12-02 22:10:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1998 transitions. [2023-12-02 22:11:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:11:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:11:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 860 states and 2022 transitions. [2023-12-02 22:11:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2022 transitions. [2023-12-02 22:11:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:11:03,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:11:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 866 states and 2034 transitions. [2023-12-02 22:11:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2034 transitions. [2023-12-02 22:11:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:11:05,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 22:11:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 872 states and 2044 transitions. [2023-12-02 22:11:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2044 transitions. [2023-12-02 22:11:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:07,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:11:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 878 states and 2056 transitions. [2023-12-02 22:11:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2056 transitions. [2023-12-02 22:11:08,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:11:08,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:08,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:11:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 880 states and 2058 transitions. [2023-12-02 22:11:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2058 transitions. [2023-12-02 22:11:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:09,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:11:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 885 states and 2073 transitions. [2023-12-02 22:11:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2073 transitions. [2023-12-02 22:11:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:11:09,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:11:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 892 states and 2096 transitions. [2023-12-02 22:11:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2096 transitions. [2023-12-02 22:11:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:11:12,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:12,431 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:11:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 899 states and 2118 transitions. [2023-12-02 22:11:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2118 transitions. [2023-12-02 22:11:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:11:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:11:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 904 states and 2136 transitions. [2023-12-02 22:11:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2136 transitions. [2023-12-02 22:11:16,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:11:16,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:16,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:11:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 917 states and 2161 transitions. [2023-12-02 22:11:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2161 transitions. [2023-12-02 22:11:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:11:20,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:11:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 924 states and 2169 transitions. [2023-12-02 22:11:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2169 transitions. [2023-12-02 22:11:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:23,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:11:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 929 states and 2176 transitions. [2023-12-02 22:11:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2176 transitions. [2023-12-02 22:11:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:23,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:11:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 934 states and 2183 transitions. [2023-12-02 22:11:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2183 transitions. [2023-12-02 22:11:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:23,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:23,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:11:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:26,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 944 states and 2205 transitions. [2023-12-02 22:11:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2205 transitions. [2023-12-02 22:11:26,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:11:26,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:26,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:11:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 947 states and 2211 transitions. [2023-12-02 22:11:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2211 transitions. [2023-12-02 22:11:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:27,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:27,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:11:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 950 states and 2228 transitions. [2023-12-02 22:11:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2228 transitions. [2023-12-02 22:11:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:28,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:11:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 952 states and 2234 transitions. [2023-12-02 22:11:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2234 transitions. [2023-12-02 22:11:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:29,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:11:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 956 states and 2240 transitions. [2023-12-02 22:11:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2240 transitions. [2023-12-02 22:11:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:31,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:11:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:32,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 958 states and 2255 transitions. [2023-12-02 22:11:32,030 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2255 transitions. [2023-12-02 22:11:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:11:32,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:32,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:11:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:34,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 963 states and 2271 transitions. [2023-12-02 22:11:34,517 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2271 transitions. [2023-12-02 22:11:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:11:34,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:34,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:11:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 972 states and 2293 transitions. [2023-12-02 22:11:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2293 transitions. [2023-12-02 22:11:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:11:38,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:38,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:11:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 978 states and 2303 transitions. [2023-12-02 22:11:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2303 transitions. [2023-12-02 22:11:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:11:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:40,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:11:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 983 states and 2318 transitions. [2023-12-02 22:11:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2318 transitions. [2023-12-02 22:11:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:11:40,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:11:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 993 states and 2346 transitions. [2023-12-02 22:11:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 2346 transitions. [2023-12-02 22:11:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:11:43,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:11:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 998 states and 2353 transitions. [2023-12-02 22:11:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2353 transitions. [2023-12-02 22:11:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:11:43,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:43,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:11:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1003 states and 2364 transitions. [2023-12-02 22:11:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2364 transitions. [2023-12-02 22:11:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:11:43,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:43,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:11:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1008 states and 2371 transitions. [2023-12-02 22:11:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2371 transitions. [2023-12-02 22:11:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:11:44,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:11:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1018 states and 2392 transitions. [2023-12-02 22:11:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2392 transitions. [2023-12-02 22:11:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:11:47,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:47,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:13:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1077 states and 2504 transitions. [2023-12-02 22:13:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2504 transitions. [2023-12-02 22:13:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:13:04,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:04,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:13,037 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:13:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1088 states and 2526 transitions. [2023-12-02 22:13:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2526 transitions. [2023-12-02 22:13:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:13:44,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:44,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:13:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1088 states and 2526 transitions. [2023-12-02 22:13:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2526 transitions. [2023-12-02 22:13:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:13:56,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:13:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1088 states and 2526 transitions. [2023-12-02 22:13:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2526 transitions. [2023-12-02 22:13:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:13:59,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:14:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1088 states and 2526 transitions. [2023-12-02 22:14:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2526 transitions. [2023-12-02 22:14:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:14:04,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:04,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:14:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1094 states and 2537 transitions. [2023-12-02 22:14:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2537 transitions. [2023-12-02 22:14:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:14:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:09,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:14:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1097 states and 2553 transitions. [2023-12-02 22:14:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2553 transitions. [2023-12-02 22:14:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:14:12,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:12,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:14:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1103 states and 2571 transitions. [2023-12-02 22:14:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2571 transitions. [2023-12-02 22:14:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:14:16,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:16,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:14:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1105 states and 2585 transitions. [2023-12-02 22:14:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2585 transitions. [2023-12-02 22:14:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:14:18,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:14:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1114 states and 2606 transitions. [2023-12-02 22:14:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2606 transitions. [2023-12-02 22:14:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:14:25,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:25,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:14:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1120 states and 2615 transitions. [2023-12-02 22:14:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2615 transitions. [2023-12-02 22:14:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:14:29,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:29,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:29,302 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:14:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1126 states and 2632 transitions. [2023-12-02 22:14:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2632 transitions. [2023-12-02 22:14:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:32,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:14:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1131 states and 2646 transitions. [2023-12-02 22:14:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2646 transitions. [2023-12-02 22:14:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:32,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:14:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1136 states and 2661 transitions. [2023-12-02 22:14:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2661 transitions. [2023-12-02 22:14:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:14:32,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:14:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1142 states and 2672 transitions. [2023-12-02 22:14:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2672 transitions. [2023-12-02 22:14:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:14:37,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:14:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1144 states and 2673 transitions. [2023-12-02 22:14:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2673 transitions. [2023-12-02 22:14:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:39,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:14:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1149 states and 2680 transitions. [2023-12-02 22:14:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2680 transitions. [2023-12-02 22:14:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:14:39,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:14:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1159 states and 2711 transitions. [2023-12-02 22:14:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2711 transitions. [2023-12-02 22:14:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:14:46,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:14:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1161 states and 2712 transitions. [2023-12-02 22:14:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2712 transitions. [2023-12-02 22:14:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:48,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:14:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1166 states and 2726 transitions. [2023-12-02 22:14:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2726 transitions. [2023-12-02 22:14:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:48,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:14:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1171 states and 2733 transitions. [2023-12-02 22:14:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2733 transitions. [2023-12-02 22:14:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:14:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1183 states and 2756 transitions. [2023-12-02 22:14:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2756 transitions. [2023-12-02 22:14:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:14:56,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:56,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:14:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1187 states and 2763 transitions. [2023-12-02 22:14:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2763 transitions. [2023-12-02 22:14:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:14:59,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:59,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:15:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1202 states and 2800 transitions. [2023-12-02 22:15:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2800 transitions. [2023-12-02 22:15:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:15:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:15:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1204 states and 2801 transitions. [2023-12-02 22:15:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2801 transitions. [2023-12-02 22:15:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:15:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:15:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1206 states and 2804 transitions. [2023-12-02 22:15:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2804 transitions. [2023-12-02 22:15:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:15:13,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:13,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:15:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1210 states and 2809 transitions. [2023-12-02 22:15:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2809 transitions. [2023-12-02 22:15:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:15:16,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:16,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:15:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1212 states and 2814 transitions. [2023-12-02 22:15:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2814 transitions. [2023-12-02 22:15:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:15:16,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:15:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1225 states and 2847 transitions. [2023-12-02 22:15:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2847 transitions. [2023-12-02 22:15:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:15:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:25,496 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:15:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1238 states and 2875 transitions. [2023-12-02 22:15:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2875 transitions. [2023-12-02 22:15:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:15:34,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:15:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1243 states and 2890 transitions. [2023-12-02 22:15:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2890 transitions. [2023-12-02 22:15:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:15:34,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:34,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1257 states and 2932 transitions. [2023-12-02 22:15:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2932 transitions. [2023-12-02 22:15:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:15:43,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:16:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1295 states and 3006 transitions. [2023-12-02 22:16:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 3006 transitions. [2023-12-02 22:16:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:16:44,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:17:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1333 states and 3081 transitions. [2023-12-02 22:17:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 3081 transitions. [2023-12-02 22:17:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:17:29,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:29,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:17:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1333 states and 3079 transitions. [2023-12-02 22:17:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 3079 transitions. [2023-12-02 22:17:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:17:34,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:17:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1323 states and 3065 transitions. [2023-12-02 22:17:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 3065 transitions. [2023-12-02 22:17:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 22:17:38,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1336 states and 3090 transitions. [2023-12-02 22:17:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 3090 transitions. [2023-12-02 22:17:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 22:17:48,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 1357 states and 3131 transitions. [2023-12-02 22:18:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 3131 transitions. [2023-12-02 22:18:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 22:18:09,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:18:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1365 states and 3158 transitions. [2023-12-02 22:18:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 3158 transitions. [2023-12-02 22:18:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:18:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:18:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1372 states and 3174 transitions. [2023-12-02 22:18:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 3174 transitions. [2023-12-02 22:18:22,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:18:22,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:22,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:18:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1385 states and 3200 transitions. [2023-12-02 22:18:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 3200 transitions. [2023-12-02 22:18:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:18:32,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:18:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1390 states and 3211 transitions. [2023-12-02 22:18:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 3211 transitions. [2023-12-02 22:18:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 22:18:37,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:37,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:18:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1394 states and 3217 transitions. [2023-12-02 22:18:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 3217 transitions. [2023-12-02 22:18:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 22:18:42,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:42,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:18:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 1398 states and 3224 transitions. [2023-12-02 22:18:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 3224 transitions. [2023-12-02 22:18:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:18:46,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:18:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1410 states and 3246 transitions. [2023-12-02 22:18:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 3246 transitions. [2023-12-02 22:18:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:18:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:19:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1414 states and 3252 transitions. [2023-12-02 22:19:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 3252 transitions. [2023-12-02 22:19:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 22:19:00,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:00,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 22:19:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 1423 states and 3273 transitions. [2023-12-02 22:19:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 3273 transitions. [2023-12-02 22:19:07,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:19:07,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:07,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:19:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1435 states and 3296 transitions. [2023-12-02 22:19:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 3296 transitions. [2023-12-02 22:19:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:19:19,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:19:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1441 states and 3307 transitions. [2023-12-02 22:19:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 3307 transitions. [2023-12-02 22:19:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 22:19:27,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:19:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1445 states and 3317 transitions. [2023-12-02 22:19:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 3317 transitions. [2023-12-02 22:19:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:19:30,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:19:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1449 states and 3331 transitions. [2023-12-02 22:19:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 3331 transitions. [2023-12-02 22:19:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 22:19:34,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:34,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:19:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 1451 states and 3334 transitions. [2023-12-02 22:19:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 3334 transitions. [2023-12-02 22:19:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 22:19:38,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:38,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:19:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1453 states and 3337 transitions. [2023-12-02 22:19:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 3337 transitions. [2023-12-02 22:19:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 22:19:43,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:43,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 22:19:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1466 states and 3370 transitions. [2023-12-02 22:19:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3370 transitions. [2023-12-02 22:19:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:19:53,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 22:20:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1479 states and 3397 transitions. [2023-12-02 22:20:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 3397 transitions. [2023-12-02 22:20:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:20:05,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:05,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:20:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1484 states and 3413 transitions. [2023-12-02 22:20:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 3413 transitions. [2023-12-02 22:20:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:20:05,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:20:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 1485 states and 3414 transitions. [2023-12-02 22:20:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 3414 transitions. [2023-12-02 22:20:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:20:07,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:20:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:20,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1499 states and 3441 transitions. [2023-12-02 22:20:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 3441 transitions. [2023-12-02 22:20:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:20:20,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:20:25,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1506 states and 3456 transitions. [2023-12-02 22:20:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 3456 transitions. [2023-12-02 22:20:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:20:25,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:25,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:20:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:58,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1524 states and 3515 transitions. [2023-12-02 22:20:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3515 transitions. [2023-12-02 22:20:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:20:58,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 22:21:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 1529 states and 3525 transitions. [2023-12-02 22:21:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 3525 transitions. [2023-12-02 22:21:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:21:04,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 22:21:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1535 states and 3545 transitions. [2023-12-02 22:21:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3545 transitions. [2023-12-02 22:21:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:21:08,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 22:21:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1537 states and 3548 transitions. [2023-12-02 22:21:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3548 transitions. [2023-12-02 22:21:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:21:11,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:21:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1541 states and 3562 transitions. [2023-12-02 22:21:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 3562 transitions. [2023-12-02 22:21:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:21:14,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:14,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:21:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1545 states and 3577 transitions. [2023-12-02 22:21:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3577 transitions. [2023-12-02 22:21:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:21:19,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.