./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/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_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/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_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/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 ca4739abfecd00b8d2b799ccc2617c6e4b4e221f88b8a7e722070835771a8404 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:48:25,884 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:48:25,949 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:48:25,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:48:25,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:48:25,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:48:25,976 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:48:25,976 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:48:25,977 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:48:25,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:48:25,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:48:25,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:48:25,979 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:48:25,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:48:25,980 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:48:25,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:48:25,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:48:25,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:48:25,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:48:25,983 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:48:25,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:48:25,984 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:48:25,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:48:25,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:48:25,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:48:25,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:48:25,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:48:25,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:48:25,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:48:25,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:48:25,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:48:25,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:48:25,989 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:48:25,990 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_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca4739abfecd00b8d2b799ccc2617c6e4b4e221f88b8a7e722070835771a8404 [2023-12-02 23:48:26,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:48:26,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:48:26,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:48:26,220 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:48:26,221 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:48:26,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec1_product31.cil.c [2023-12-02 23:48:29,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:48:29,294 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:48:29,294 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/sv-benchmarks/c/product-lines/email_spec1_product31.cil.c [2023-12-02 23:48:29,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/data/23c976114/b5e7b08877c04c03983c9120b4fda786/FLAG8ae6d16e0 [2023-12-02 23:48:29,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/data/23c976114/b5e7b08877c04c03983c9120b4fda786 [2023-12-02 23:48:29,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:48:29,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:48:29,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:48:29,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:48:29,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:48:29,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:48:29" (1/1) ... [2023-12-02 23:48:29,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cbb87ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:29, skipping insertion in model container [2023-12-02 23:48:29,342 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:48:29" (1/1) ... [2023-12-02 23:48:29,420 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:48:29,914 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_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/sv-benchmarks/c/product-lines/email_spec1_product31.cil.c[64142,64155] [2023-12-02 23:48:29,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:48:29,932 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:48:29,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-12-02 23:48:29,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [66] [2023-12-02 23:48:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [108] [2023-12-02 23:48:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [489] [2023-12-02 23:48:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [855] [2023-12-02 23:48:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [992] [2023-12-02 23:48:29,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1217] [2023-12-02 23:48:29,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1255] [2023-12-02 23:48:29,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1537] [2023-12-02 23:48:29,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1934] [2023-12-02 23:48:29,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3001] [2023-12-02 23:48:30,066 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_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/sv-benchmarks/c/product-lines/email_spec1_product31.cil.c[64142,64155] [2023-12-02 23:48:30,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:48:30,096 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:48:30,104 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:48:30,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30 WrapperNode [2023-12-02 23:48:30,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:48:30,106 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:48:30,106 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:48:30,106 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:48:30,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,140 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,183 INFO L138 Inliner]: procedures = 131, calls = 218, calls flagged for inlining = 61, calls inlined = 56, statements flattened = 1040 [2023-12-02 23:48:30,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:48:30,184 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:48:30,184 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:48:30,184 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:48:30,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:48:30,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:48:30,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:48:30,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:48:30,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:48:30" (1/1) ... [2023-12-02 23:48:30,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:48:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:48:30,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:48:30,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b423051b-0ec2-49b9-928d-47b2cc1ab5c7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-12-02 23:48:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-12-02 23:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-02 23:48:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-02 23:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-02 23:48:30,331 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-02 23:48:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-02 23:48:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-02 23:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-02 23:48:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-02 23:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-02 23:48:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-02 23:48:30,332 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-02 23:48:30,332 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-02 23:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-02 23:48:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-02 23:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-12-02 23:48:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-12-02 23:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-02 23:48:30,333 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-02 23:48:30,333 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 23:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-02 23:48:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-02 23:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-02 23:48:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-02 23:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:48:30,334 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-12-02 23:48:30,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-12-02 23:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-12-02 23:48:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-12-02 23:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-02 23:48:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-02 23:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-02 23:48:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-02 23:48:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-02 23:48:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-02 23:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-12-02 23:48:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-12-02 23:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-02 23:48:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-02 23:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-02 23:48:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-02 23:48:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-02 23:48:30,336 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-02 23:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-02 23:48:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-02 23:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-02 23:48:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-02 23:48:30,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:48:30,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:48:30,519 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:48:30,522 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:48:31,269 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:48:31,637 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:48:31,638 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 23:48:31,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:48:31 BoogieIcfgContainer [2023-12-02 23:48:31,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:48:31,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:48:31,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:48:31,649 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:48:31,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:48:31" (1/1) ... [2023-12-02 23:48:31,656 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:48:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:31,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 201 states and 272 transitions. [2023-12-02 23:48:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 272 transitions. [2023-12-02 23:48:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:48:31,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,016 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 23:48:32,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 201 states and 270 transitions. [2023-12-02 23:48:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 270 transitions. [2023-12-02 23:48:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:48:32,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,284 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 23:48:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 203 states and 283 transitions. [2023-12-02 23:48:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 283 transitions. [2023-12-02 23:48:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:48:32,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,448 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 23:48:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 206 states and 296 transitions. [2023-12-02 23:48:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 296 transitions. [2023-12-02 23:48:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:48:32,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,685 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 23:48:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2023-12-02 23:48:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2023-12-02 23:48:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:48:32,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:32,882 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 23:48:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 217 states and 334 transitions. [2023-12-02 23:48:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 334 transitions. [2023-12-02 23:48:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:48:33,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:33,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:33,220 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 23:48:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 219 states and 337 transitions. [2023-12-02 23:48:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2023-12-02 23:48:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:48:33,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:33,389 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 23:48:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2023-12-02 23:48:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2023-12-02 23:48:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:48:33,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:33,592 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 23:48:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2023-12-02 23:48:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2023-12-02 23:48:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:48:33,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:33,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,058 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 23:48:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 232 states and 374 transitions. [2023-12-02 23:48:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2023-12-02 23:48:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:48:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:34,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,299 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 23:48:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 237 states and 381 transitions. [2023-12-02 23:48:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 381 transitions. [2023-12-02 23:48:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:48:34,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,468 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 23:48:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 242 states and 400 transitions. [2023-12-02 23:48:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 400 transitions. [2023-12-02 23:48:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:48:34,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:34,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:34,892 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 23:48:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 424 transitions. [2023-12-02 23:48:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 424 transitions. [2023-12-02 23:48:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:35,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:35,596 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 23:48:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 262 states and 451 transitions. [2023-12-02 23:48:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 451 transitions. [2023-12-02 23:48:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:48:36,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:36,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:36,423 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 23:48:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 268 states and 463 transitions. [2023-12-02 23:48:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 463 transitions. [2023-12-02 23:48:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:48:36,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:36,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:36,703 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 23:48:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 273 states and 479 transitions. [2023-12-02 23:48:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 479 transitions. [2023-12-02 23:48:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:37,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:37,309 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 23:48:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 282 states and 509 transitions. [2023-12-02 23:48:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 509 transitions. [2023-12-02 23:48:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:48:37,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:37,896 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 23:48:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 284 states and 519 transitions. [2023-12-02 23:48:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 519 transitions. [2023-12-02 23:48:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:48:38,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:38,144 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 23:48:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 287 states and 523 transitions. [2023-12-02 23:48:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 523 transitions. [2023-12-02 23:48:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:48:38,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:38,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:38,551 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 23:48:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 300 states and 552 transitions. [2023-12-02 23:48:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 552 transitions. [2023-12-02 23:48:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:39,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:39,808 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 23:48:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 304 states and 561 transitions. [2023-12-02 23:48:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 561 transitions. [2023-12-02 23:48:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:48:40,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:48:46,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 335 states and 660 transitions. [2023-12-02 23:48:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 660 transitions. [2023-12-02 23:48:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:48:46,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 23:48:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 337 states and 672 transitions. [2023-12-02 23:48:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 672 transitions. [2023-12-02 23:48:48,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:48,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:48,324 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 23:48:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 342 states and 689 transitions. [2023-12-02 23:48:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 689 transitions. [2023-12-02 23:48:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:49,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:49,253 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 23:48:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 349 states and 710 transitions. [2023-12-02 23:48:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 710 transitions. [2023-12-02 23:48:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:48:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:50,754 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 23:48:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 364 states and 759 transitions. [2023-12-02 23:48:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 759 transitions. [2023-12-02 23:48:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:48:53,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:53,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:53,685 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 23:48:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 368 states and 767 transitions. [2023-12-02 23:48:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 767 transitions. [2023-12-02 23:48:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:48:54,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:54,937 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 23:48:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 371 states and 771 transitions. [2023-12-02 23:48:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 771 transitions. [2023-12-02 23:48:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:48:55,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:55,802 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 23:48:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 376 states and 788 transitions. [2023-12-02 23:48:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 788 transitions. [2023-12-02 23:48:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:48:56,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:48:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 387 states and 823 transitions. [2023-12-02 23:48:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 823 transitions. [2023-12-02 23:48:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:48:59,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:59,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:59,965 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 23:49:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 389 states and 832 transitions. [2023-12-02 23:49:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 832 transitions. [2023-12-02 23:49:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:49:00,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:00,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:00,419 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 23:49:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 394 states and 845 transitions. [2023-12-02 23:49:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 845 transitions. [2023-12-02 23:49:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:49:02,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:02,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:02,293 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 23:49:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 411 states and 900 transitions. [2023-12-02 23:49:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 900 transitions. [2023-12-02 23:49:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:49:05,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:05,994 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 23:49:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 415 states and 906 transitions. [2023-12-02 23:49:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 906 transitions. [2023-12-02 23:49:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:49:06,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:06,586 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 23:49:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 420 states and 914 transitions. [2023-12-02 23:49:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 914 transitions. [2023-12-02 23:49:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:49:06,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:06,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:06,715 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 23:49:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 425 states and 921 transitions. [2023-12-02 23:49:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 921 transitions. [2023-12-02 23:49:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:49:07,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:07,481 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 23:49:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 431 states and 937 transitions. [2023-12-02 23:49:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 937 transitions. [2023-12-02 23:49:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:49:08,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:08,147 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 23:49:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 437 states and 948 transitions. [2023-12-02 23:49:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 948 transitions. [2023-12-02 23:49:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:49:09,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:09,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:09,624 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 23:49:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 456 states and 1021 transitions. [2023-12-02 23:49:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1021 transitions. [2023-12-02 23:49:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:49:13,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:13,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:14,053 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 23:49:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 477 states and 1097 transitions. [2023-12-02 23:49:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1097 transitions. [2023-12-02 23:49:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:49:19,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:19,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:19,362 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 23:49:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 482 states and 1104 transitions. [2023-12-02 23:49:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1104 transitions. [2023-12-02 23:49:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:49:19,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:19,484 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 23:49:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 491 states and 1132 transitions. [2023-12-02 23:49:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1132 transitions. [2023-12-02 23:49:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:49:22,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:22,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:22,079 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 23:49:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 493 states and 1147 transitions. [2023-12-02 23:49:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1147 transitions. [2023-12-02 23:49:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:49:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:22,555 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 23:49:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 498 states and 1165 transitions. [2023-12-02 23:49:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1165 transitions. [2023-12-02 23:49:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:49:23,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:23,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:23,898 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 23:49:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 510 states and 1197 transitions. [2023-12-02 23:49:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1197 transitions. [2023-12-02 23:49:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:27,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:27,449 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 23:49:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 511 states and 1197 transitions. [2023-12-02 23:49:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1197 transitions. [2023-12-02 23:49:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:27,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:27,736 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 23:49:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 518 states and 1223 transitions. [2023-12-02 23:49:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1223 transitions. [2023-12-02 23:49:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:49:29,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:29,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:29,771 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 23:49:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 541 states and 1306 transitions. [2023-12-02 23:49:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1306 transitions. [2023-12-02 23:49:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:36,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:36,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:36,411 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 23:49:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 547 states and 1339 transitions. [2023-12-02 23:49:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1339 transitions. [2023-12-02 23:49:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:38,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:38,311 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 23:49:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 550 states and 1344 transitions. [2023-12-02 23:49:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1344 transitions. [2023-12-02 23:49:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:39,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:49:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 557 states and 1385 transitions. [2023-12-02 23:49:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1385 transitions. [2023-12-02 23:49:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:42,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:42,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:49:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 561 states and 1413 transitions. [2023-12-02 23:49:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1413 transitions. [2023-12-02 23:49:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:43,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:49:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 563 states and 1429 transitions. [2023-12-02 23:49:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1429 transitions. [2023-12-02 23:49:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:44,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:44,363 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 23:49:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 573 states and 1462 transitions. [2023-12-02 23:49:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1462 transitions. [2023-12-02 23:49:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:49:47,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:47,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:47,936 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 23:49:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 577 states and 1484 transitions. [2023-12-02 23:49:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1484 transitions. [2023-12-02 23:49:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:49,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:49,471 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 23:49:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 582 states and 1500 transitions. [2023-12-02 23:49:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1500 transitions. [2023-12-02 23:49:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:50,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:50,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:50,744 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 23:49:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 595 states and 1535 transitions. [2023-12-02 23:49:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1535 transitions. [2023-12-02 23:49:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:49:55,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:55,437 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 23:49:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 603 states and 1564 transitions. [2023-12-02 23:49:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1564 transitions. [2023-12-02 23:49:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:49:57,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:57,526 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 23:49:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 605 states and 1567 transitions. [2023-12-02 23:49:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1567 transitions. [2023-12-02 23:49:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:49:57,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:57,998 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 23:50:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 646 states and 1694 transitions. [2023-12-02 23:50:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1694 transitions. [2023-12-02 23:50:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:18,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:18,448 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 23:50:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 655 states and 1738 transitions. [2023-12-02 23:50:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1738 transitions. [2023-12-02 23:50:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:21,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:21,459 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 23:50:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 661 states and 1767 transitions. [2023-12-02 23:50:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1767 transitions. [2023-12-02 23:50:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:24,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:24,569 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 23:50:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 663 states and 1772 transitions. [2023-12-02 23:50:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1772 transitions. [2023-12-02 23:50:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:26,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:26,181 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 23:50:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 673 states and 1804 transitions. [2023-12-02 23:50:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1804 transitions. [2023-12-02 23:50:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:31,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:31,062 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 23:50:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 677 states and 1826 transitions. [2023-12-02 23:50:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1826 transitions. [2023-12-02 23:50:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:50:33,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:50:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 679 states and 1828 transitions. [2023-12-02 23:50:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1828 transitions. [2023-12-02 23:50:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:34,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:34,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:50:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 688 states and 1858 transitions. [2023-12-02 23:50:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1858 transitions. [2023-12-02 23:50:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:38,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:38,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 23:50:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 693 states and 1866 transitions. [2023-12-02 23:50:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1866 transitions. [2023-12-02 23:50:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:41,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:41,097 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 23:50:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 698 states and 1879 transitions. [2023-12-02 23:50:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1879 transitions. [2023-12-02 23:50:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:43,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:43,486 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 23:50:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 711 states and 1912 transitions. [2023-12-02 23:50:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1912 transitions. [2023-12-02 23:50:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:50,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:50,221 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 23:50:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 715 states and 1922 transitions. [2023-12-02 23:50:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1922 transitions. [2023-12-02 23:50:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:51,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:51,364 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 23:50:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 720 states and 1930 transitions. [2023-12-02 23:50:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1930 transitions. [2023-12-02 23:50:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:50:51,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:51,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:51,497 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 23:50:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 724 states and 1937 transitions. [2023-12-02 23:50:53,634 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1937 transitions. [2023-12-02 23:50:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:50:53,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:53,709 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 23:50:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 729 states and 1948 transitions. [2023-12-02 23:50:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1948 transitions. [2023-12-02 23:50:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:50:53,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:53,874 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 23:50:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 738 states and 1991 transitions. [2023-12-02 23:50:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1991 transitions. [2023-12-02 23:50:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:50:57,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:57,639 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 23:50:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 740 states and 2009 transitions. [2023-12-02 23:50:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2009 transitions. [2023-12-02 23:50:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:50:58,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:58,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:58,600 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 23:51:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:00,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 744 states and 2015 transitions. [2023-12-02 23:51:00,578 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2015 transitions. [2023-12-02 23:51:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:51:00,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:00,707 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 23:51:02,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 746 states and 2018 transitions. [2023-12-02 23:51:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2018 transitions. [2023-12-02 23:51:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:51:02,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:02,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:03,116 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 23:51:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 757 states and 2037 transitions. [2023-12-02 23:51:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2037 transitions. [2023-12-02 23:51:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:51:11,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:51:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 765 states and 2076 transitions. [2023-12-02 23:51:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2076 transitions. [2023-12-02 23:51:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:16,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:17,032 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 23:51:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 769 states and 2086 transitions. [2023-12-02 23:51:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2086 transitions. [2023-12-02 23:51:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:20,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:20,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:20,407 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 23:51:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 771 states and 2092 transitions. [2023-12-02 23:51:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2092 transitions. [2023-12-02 23:51:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:51:22,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:22,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:22,148 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 23:51:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 781 states and 2126 transitions. [2023-12-02 23:51:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 2126 transitions. [2023-12-02 23:51:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:51:28,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:28,678 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 23:51:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 785 states and 2145 transitions. [2023-12-02 23:51:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2145 transitions. [2023-12-02 23:51:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:31,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:31,372 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 23:51:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 790 states and 2157 transitions. [2023-12-02 23:51:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2157 transitions. [2023-12-02 23:51:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:34,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:34,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:34,229 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 23:51:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 796 states and 2168 transitions. [2023-12-02 23:51:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2168 transitions. [2023-12-02 23:51:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:37,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:37,608 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 23:51:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 798 states and 2172 transitions. [2023-12-02 23:51:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2172 transitions. [2023-12-02 23:51:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:38,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:38,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:38,682 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 23:51:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:48,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 813 states and 2209 transitions. [2023-12-02 23:51:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 2209 transitions. [2023-12-02 23:51:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:51:48,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:51:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 819 states and 2220 transitions. [2023-12-02 23:51:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 2220 transitions. [2023-12-02 23:51:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:51:52,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:52,436 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 23:51:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 820 states and 2220 transitions. [2023-12-02 23:51:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 2220 transitions. [2023-12-02 23:51:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:51:53,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:53,421 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 23:51:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 825 states and 2231 transitions. [2023-12-02 23:51:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2231 transitions. [2023-12-02 23:51:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:51:56,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:56,195 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 23:51:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 831 states and 2242 transitions. [2023-12-02 23:51:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2242 transitions. [2023-12-02 23:51:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:51:59,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:59,539 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 23:52:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 833 states and 2245 transitions. [2023-12-02 23:52:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 2245 transitions. [2023-12-02 23:52:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:52:00,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:00,636 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 23:52:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 848 states and 2281 transitions. [2023-12-02 23:52:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2281 transitions. [2023-12-02 23:52:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:52:10,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:10,556 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 23:52:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 853 states and 2288 transitions. [2023-12-02 23:52:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2288 transitions. [2023-12-02 23:52:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:52:10,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:10,693 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 23:52:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 859 states and 2303 transitions. [2023-12-02 23:52:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2303 transitions. [2023-12-02 23:52:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:52:14,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:14,626 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 23:52:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 863 states and 2326 transitions. [2023-12-02 23:52:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 2326 transitions. [2023-12-02 23:52:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:52:17,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:17,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:17,493 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 23:52:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 865 states and 2330 transitions. [2023-12-02 23:52:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2330 transitions. [2023-12-02 23:52:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:52:19,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:19,478 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 23:52:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 870 states and 2340 transitions. [2023-12-02 23:52:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2340 transitions. [2023-12-02 23:52:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:19,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:19,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:19,657 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 23:52:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 873 states and 2361 transitions. [2023-12-02 23:52:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 2361 transitions. [2023-12-02 23:52:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:52:21,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:52:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 879 states and 2383 transitions. [2023-12-02 23:52:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2383 transitions. [2023-12-02 23:52:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:24,499 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 23:52:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 882 states and 2407 transitions. [2023-12-02 23:52:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2407 transitions. [2023-12-02 23:52:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:26,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:26,513 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 23:52:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 886 states and 2427 transitions. [2023-12-02 23:52:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2427 transitions. [2023-12-02 23:52:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:29,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:29,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:29,253 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 23:52:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 887 states and 2428 transitions. [2023-12-02 23:52:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2428 transitions. [2023-12-02 23:52:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:30,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:30,231 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 23:52:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:31,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 888 states and 2429 transitions. [2023-12-02 23:52:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2429 transitions. [2023-12-02 23:52:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:52:31,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:31,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:52:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 891 states and 2433 transitions. [2023-12-02 23:52:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2433 transitions. [2023-12-02 23:52:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:35,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:35,115 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 23:52:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 894 states and 2452 transitions. [2023-12-02 23:52:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2452 transitions. [2023-12-02 23:52:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:52:37,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:37,275 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 23:52:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 899 states and 2462 transitions. [2023-12-02 23:52:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2462 transitions. [2023-12-02 23:52:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:52:39,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:40,032 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 23:52:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 901 states and 2465 transitions. [2023-12-02 23:52:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2465 transitions. [2023-12-02 23:52:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:52:40,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:40,138 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 23:52:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 908 states and 2496 transitions. [2023-12-02 23:52:43,947 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2496 transitions. [2023-12-02 23:52:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:52:43,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:43,984 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 23:52:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 910 states and 2498 transitions. [2023-12-02 23:52:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2498 transitions. [2023-12-02 23:52:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:52:45,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:45,242 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 23:52:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 915 states and 2525 transitions. [2023-12-02 23:52:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2525 transitions. [2023-12-02 23:52:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:52:49,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:49,363 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 23:53:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 930 states and 2563 transitions. [2023-12-02 23:53:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2563 transitions. [2023-12-02 23:53:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:00,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:00,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:00,684 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 23:53:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 935 states and 2589 transitions. [2023-12-02 23:53:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2589 transitions. [2023-12-02 23:53:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:03,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:03,810 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 23:53:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 942 states and 2620 transitions. [2023-12-02 23:53:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2620 transitions. [2023-12-02 23:53:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:07,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:07,359 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 23:53:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 943 states and 2622 transitions. [2023-12-02 23:53:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2622 transitions. [2023-12-02 23:53:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:08,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:08,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:08,725 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 23:53:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 946 states and 2632 transitions. [2023-12-02 23:53:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2632 transitions. [2023-12-02 23:53:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:53:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:53:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 950 states and 2657 transitions. [2023-12-02 23:53:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2657 transitions. [2023-12-02 23:53:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:14,296 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 23:53:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 951 states and 2658 transitions. [2023-12-02 23:53:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2658 transitions. [2023-12-02 23:53:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:53:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:53:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 953 states and 2663 transitions. [2023-12-02 23:53:17,356 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2663 transitions. [2023-12-02 23:53:17,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:53:17,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:17,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:53:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 959 states and 2678 transitions. [2023-12-02 23:53:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2678 transitions. [2023-12-02 23:53:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:53:21,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:21,823 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 23:53:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 963 states and 2684 transitions. [2023-12-02 23:53:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2684 transitions. [2023-12-02 23:53:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:53:24,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:24,911 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 23:53:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:26,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 965 states and 2703 transitions. [2023-12-02 23:53:26,146 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2703 transitions. [2023-12-02 23:53:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:53:26,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:26,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:26,208 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 23:53:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 969 states and 2710 transitions. [2023-12-02 23:53:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2710 transitions. [2023-12-02 23:53:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:53:31,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:31,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:31,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:53:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 971 states and 2728 transitions. [2023-12-02 23:53:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2728 transitions. [2023-12-02 23:53:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:33,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:33,097 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 23:53:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 980 states and 2761 transitions. [2023-12-02 23:53:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2761 transitions. [2023-12-02 23:53:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:38,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:38,689 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 23:53:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 982 states and 2772 transitions. [2023-12-02 23:53:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2772 transitions. [2023-12-02 23:53:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:39,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:39,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:39,734 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 23:53:42,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 984 states and 2777 transitions. [2023-12-02 23:53:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2777 transitions. [2023-12-02 23:53:42,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:42,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:42,600 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 23:53:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 986 states and 2781 transitions. [2023-12-02 23:53:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2781 transitions. [2023-12-02 23:53:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:44,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:44,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:45,020 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 23:53:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 990 states and 2789 transitions. [2023-12-02 23:53:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2789 transitions. [2023-12-02 23:53:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:53:48,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:48,804 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 23:53:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 992 states and 2793 transitions. [2023-12-02 23:53:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2793 transitions. [2023-12-02 23:53:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:53:51,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:53:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 994 states and 2796 transitions. [2023-12-02 23:53:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2796 transitions. [2023-12-02 23:53:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:53:53,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:53,901 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 23:53:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:56,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 997 states and 2816 transitions. [2023-12-02 23:53:56,384 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2816 transitions. [2023-12-02 23:53:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:53:56,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:53:56,439 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 23:54:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1003 states and 2840 transitions. [2023-12-02 23:54:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2840 transitions. [2023-12-02 23:54:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:01,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:01,891 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 23:54:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1006 states and 2857 transitions. [2023-12-02 23:54:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2857 transitions. [2023-12-02 23:54:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:54:04,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:04,834 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 23:54:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1014 states and 2885 transitions. [2023-12-02 23:54:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2885 transitions. [2023-12-02 23:54:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:54:10,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:54:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1018 states and 2896 transitions. [2023-12-02 23:54:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2896 transitions. [2023-12-02 23:54:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:15,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:15,561 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 23:54:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1019 states and 2896 transitions. [2023-12-02 23:54:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2896 transitions. [2023-12-02 23:54:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:16,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:16,930 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 23:54:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1029 states and 2924 transitions. [2023-12-02 23:54:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2924 transitions. [2023-12-02 23:54:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:54:25,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:25,437 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 23:54:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1030 states and 2925 transitions. [2023-12-02 23:54:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2925 transitions. [2023-12-02 23:54:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:26,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:26,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:26,916 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 23:54:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1032 states and 2929 transitions. [2023-12-02 23:54:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2929 transitions. [2023-12-02 23:54:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:29,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:29,504 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 23:54:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1034 states and 2940 transitions. [2023-12-02 23:54:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2940 transitions. [2023-12-02 23:54:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:54:30,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:30,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:54:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1040 states and 2966 transitions. [2023-12-02 23:54:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2966 transitions. [2023-12-02 23:54:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:36,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:36,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:36,406 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 23:54:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1045 states and 2973 transitions. [2023-12-02 23:54:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2973 transitions. [2023-12-02 23:54:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:39,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:39,969 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 23:54:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1050 states and 2980 transitions. [2023-12-02 23:54:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2980 transitions. [2023-12-02 23:54:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:54:43,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:43,832 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 23:54:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:54:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1056 states and 2989 transitions. [2023-12-02 23:54:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2989 transitions. [2023-12-02 23:54:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:54:48,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:54:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:54:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:48,925 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 23:55:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1073 states and 3036 transitions. [2023-12-02 23:55:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 3036 transitions. [2023-12-02 23:55:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:55:04,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:04,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:55:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1077 states and 3036 transitions. [2023-12-02 23:55:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 3036 transitions. [2023-12-02 23:55:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:09,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:09,826 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 23:55:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1084 states and 3066 transitions. [2023-12-02 23:55:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 3066 transitions. [2023-12-02 23:55:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:55:14,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:14,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:14,641 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 23:55:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1091 states and 3077 transitions. [2023-12-02 23:55:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 3077 transitions. [2023-12-02 23:55:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:19,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:19,990 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 23:55:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1094 states and 3085 transitions. [2023-12-02 23:55:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 3085 transitions. [2023-12-02 23:55:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:23,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:23,588 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 23:55:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1101 states and 3115 transitions. [2023-12-02 23:55:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 3115 transitions. [2023-12-02 23:55:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:28,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:28,665 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 23:55:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1102 states and 3116 transitions. [2023-12-02 23:55:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3116 transitions. [2023-12-02 23:55:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:29,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:30,151 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 23:55:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1107 states and 3142 transitions. [2023-12-02 23:55:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 3142 transitions. [2023-12-02 23:55:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:33,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:33,657 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 23:55:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 1112 states and 3167 transitions. [2023-12-02 23:55:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 3167 transitions. [2023-12-02 23:55:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:38,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:38,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:39,040 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 23:55:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1113 states and 3169 transitions. [2023-12-02 23:55:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 3169 transitions. [2023-12-02 23:55:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:55:40,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:40,453 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 23:55:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1115 states and 3171 transitions. [2023-12-02 23:55:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 3171 transitions. [2023-12-02 23:55:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:55:42,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:42,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:42,736 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 23:55:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1117 states and 3178 transitions. [2023-12-02 23:55:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 3178 transitions. [2023-12-02 23:55:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:55:42,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:42,862 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 23:55:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1123 states and 3190 transitions. [2023-12-02 23:55:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 3190 transitions. [2023-12-02 23:55:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:55:46,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:46,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:46,792 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 23:55:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1132 states and 3224 transitions. [2023-12-02 23:55:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 3224 transitions. [2023-12-02 23:55:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:55:53,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:53,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:56:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1138 states and 3246 transitions. [2023-12-02 23:56:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 3246 transitions. [2023-12-02 23:56:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:56:01,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:02,035 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 23:56:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1140 states and 3256 transitions. [2023-12-02 23:56:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3256 transitions. [2023-12-02 23:56:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:56:03,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:03,543 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 23:56:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 1144 states and 3264 transitions. [2023-12-02 23:56:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 3264 transitions. [2023-12-02 23:56:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:56:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:08,482 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 23:56:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1146 states and 3267 transitions. [2023-12-02 23:56:11,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 3267 transitions. [2023-12-02 23:56:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:11,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:11,811 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 23:56:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 1149 states and 3285 transitions. [2023-12-02 23:56:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 3285 transitions. [2023-12-02 23:56:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:14,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:14,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:15,004 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 23:56:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1155 states and 3309 transitions. [2023-12-02 23:56:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 3309 transitions. [2023-12-02 23:56:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:21,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:21,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:21,923 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 23:56:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1158 states and 3324 transitions. [2023-12-02 23:56:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 3324 transitions. [2023-12-02 23:56:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:25,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:25,138 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 23:56:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1159 states and 3325 transitions. [2023-12-02 23:56:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3325 transitions. [2023-12-02 23:56:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:26,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:26,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:26,815 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 23:56:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1171 states and 3356 transitions. [2023-12-02 23:56:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3356 transitions. [2023-12-02 23:56:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:39,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:39,565 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 23:56:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1177 states and 3375 transitions. [2023-12-02 23:56:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 3375 transitions. [2023-12-02 23:56:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:56:46,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:46,314 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 23:56:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1180 states and 3382 transitions. [2023-12-02 23:56:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 3382 transitions. [2023-12-02 23:56:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:48,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:49,035 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 23:56:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 1185 states and 3389 transitions. [2023-12-02 23:56:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 3389 transitions. [2023-12-02 23:56:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:56:52,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:52,797 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 23:56:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1190 states and 3396 transitions. [2023-12-02 23:56:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 3396 transitions. [2023-12-02 23:56:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:56:57,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:57,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:57,079 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 23:57:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1194 states and 3403 transitions. [2023-12-02 23:57:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3403 transitions. [2023-12-02 23:57:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:57:02,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:57:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1203 states and 3444 transitions. [2023-12-02 23:57:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3444 transitions. [2023-12-02 23:57:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:57:12,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:12,710 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 23:57:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1208 states and 3455 transitions. [2023-12-02 23:57:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 3455 transitions. [2023-12-02 23:57:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:57:12,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:12,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:57:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1212 states and 3481 transitions. [2023-12-02 23:57:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3481 transitions. [2023-12-02 23:57:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:57:18,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:18,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:57:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 1221 states and 3529 transitions. [2023-12-02 23:57:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 3529 transitions. [2023-12-02 23:57:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:57:30,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:57:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1223 states and 3534 transitions. [2023-12-02 23:57:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 3534 transitions. [2023-12-02 23:57:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:57:34,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:34,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:34,537 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 23:57:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1235 states and 3573 transitions. [2023-12-02 23:57:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 3573 transitions. [2023-12-02 23:57:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:57:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:45,459 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 23:57:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 1238 states and 3579 transitions. [2023-12-02 23:57:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 3579 transitions. [2023-12-02 23:57:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:57:50,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:50,365 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 23:57:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:52,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1239 states and 3581 transitions. [2023-12-02 23:57:52,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 3581 transitions. [2023-12-02 23:57:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:57:52,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:57:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1243 states and 3588 transitions. [2023-12-02 23:57:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 3588 transitions. [2023-12-02 23:57:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:57:55,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:55,469 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 23:57:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1248 states and 3603 transitions. [2023-12-02 23:57:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3603 transitions. [2023-12-02 23:57:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:57:55,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:55,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:58:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 1252 states and 3615 transitions. [2023-12-02 23:58:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 3615 transitions. [2023-12-02 23:58:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:58:00,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:00,232 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 23:58:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1261 states and 3645 transitions. [2023-12-02 23:58:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 3645 transitions. [2023-12-02 23:58:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:58:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:11,285 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 23:58:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1267 states and 3659 transitions. [2023-12-02 23:58:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 3659 transitions. [2023-12-02 23:58:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:58:17,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:17,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:17,782 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 23:58:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1269 states and 3663 transitions. [2023-12-02 23:58:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 3663 transitions. [2023-12-02 23:58:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:58:21,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:21,500 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 23:58:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1281 states and 3689 transitions. [2023-12-02 23:58:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 3689 transitions. [2023-12-02 23:58:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:58:35,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:35,804 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 23:58:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1287 states and 3703 transitions. [2023-12-02 23:58:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 3703 transitions. [2023-12-02 23:58:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:58:43,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:43,290 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 23:58:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1292 states and 3710 transitions. [2023-12-02 23:58:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 3710 transitions. [2023-12-02 23:58:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:58:48,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:48,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:48,610 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 23:58:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1297 states and 3717 transitions. [2023-12-02 23:58:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 3717 transitions. [2023-12-02 23:58:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:58:51,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:51,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:51,962 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 23:59:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 1307 states and 3754 transitions. [2023-12-02 23:59:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 3754 transitions. [2023-12-02 23:59:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:59:03,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:03,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:03,507 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 23:59:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1314 states and 3769 transitions. [2023-12-02 23:59:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 3769 transitions. [2023-12-02 23:59:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:59:09,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:09,904 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 23:59:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1317 states and 3775 transitions. [2023-12-02 23:59:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 3775 transitions. [2023-12-02 23:59:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:59:14,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:14,694 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 23:59:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 1319 states and 3779 transitions. [2023-12-02 23:59:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 3779 transitions. [2023-12-02 23:59:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:17,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:17,435 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 23:59:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1329 states and 3816 transitions. [2023-12-02 23:59:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 3816 transitions. [2023-12-02 23:59:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:29,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:29,803 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 23:59:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 1331 states and 3819 transitions. [2023-12-02 23:59:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 3819 transitions. [2023-12-02 23:59:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:59:32,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:32,826 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 23:59:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1333 states and 3823 transitions. [2023-12-02 23:59:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 3823 transitions. [2023-12-02 23:59:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:36,150 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 23:59:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1337 states and 3830 transitions. [2023-12-02 23:59:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 3830 transitions. [2023-12-02 23:59:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:59:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:40,759 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 23:59:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 1342 states and 3842 transitions. [2023-12-02 23:59:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 3842 transitions. [2023-12-02 23:59:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:40,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:40,918 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 23:59:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1344 states and 3859 transitions. [2023-12-02 23:59:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 3859 transitions. [2023-12-02 23:59:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:42,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:42,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:42,892 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 23:59:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 1348 states and 3864 transitions. [2023-12-02 23:59:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 3864 transitions. [2023-12-02 23:59:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:59:48,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:48,576 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 23:59:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 1353 states and 3875 transitions. [2023-12-02 23:59:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 3875 transitions. [2023-12-02 23:59:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:59:51,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:51,997 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 23:59:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1357 states and 3884 transitions. [2023-12-02 23:59:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 3884 transitions. [2023-12-02 23:59:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:59:55,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:55,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:55,387 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 23:59:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1362 states and 3899 transitions. [2023-12-02 23:59:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 3899 transitions. [2023-12-02 23:59:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:59:55,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:59:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 1364 states and 3902 transitions. [2023-12-02 23:59:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 3902 transitions. [2023-12-02 23:59:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:59:59,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:00:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1366 states and 3904 transitions. [2023-12-03 00:00:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 3904 transitions. [2023-12-03 00:00:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:00:04,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 00:00:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 1367 states and 3908 transitions. [2023-12-03 00:00:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3908 transitions. [2023-12-03 00:00:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:00:06,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:00:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 1369 states and 3910 transitions. [2023-12-03 00:00:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 3910 transitions. [2023-12-03 00:00:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:00:11,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:11,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:00:20,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1378 states and 3937 transitions. [2023-12-03 00:00:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 3937 transitions. [2023-12-03 00:00:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:00:20,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:00:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 1384 states and 3948 transitions. [2023-12-03 00:00:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 3948 transitions. [2023-12-03 00:00:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:00:29,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:29,230 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:00:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1386 states and 3950 transitions. [2023-12-03 00:00:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 3950 transitions. [2023-12-03 00:00:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:00:33,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:34,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:00:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1392 states and 3965 transitions. [2023-12-03 00:00:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 3965 transitions. [2023-12-03 00:00:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:00:41,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:41,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:00:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 1398 states and 3980 transitions. [2023-12-03 00:00:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 3980 transitions. [2023-12-03 00:00:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:00:50,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.