./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product22.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_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/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_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/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_4c0d6f81-d91a-407e-b749-b5d20310a239/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 25d1aac916acb353bef6b5512adabc0f3abdf00fe5619505211974e4efa18990 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:44:27,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:44:27,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:44:27,132 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:44:27,133 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:44:27,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:44:27,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:44:27,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:44:27,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:44:27,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:44:27,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:44:27,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:44:27,160 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:44:27,160 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:44:27,161 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:44:27,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:44:27,162 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:44:27,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:44:27,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:44:27,163 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:44:27,164 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:44:27,165 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:44:27,165 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:44:27,165 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:44:27,166 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:44:27,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:44:27,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:44:27,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:44:27,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:44:27,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:44:27,168 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:44:27,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:44:27,169 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:44:27,169 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_4c0d6f81-d91a-407e-b749-b5d20310a239/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25d1aac916acb353bef6b5512adabc0f3abdf00fe5619505211974e4efa18990 [2023-12-02 21:44:27,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:44:27,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:44:27,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:44:27,420 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:44:27,420 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:44:27,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/email_spec11_product22.cil.c [2023-12-02 21:44:30,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:44:30,535 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:44:30,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/sv-benchmarks/c/product-lines/email_spec11_product22.cil.c [2023-12-02 21:44:30,556 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/data/21e6d7ae3/251828cc829c4180a6dfef3ae351b16b/FLAG12f7eacbc [2023-12-02 21:44:30,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/data/21e6d7ae3/251828cc829c4180a6dfef3ae351b16b [2023-12-02 21:44:30,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:44:30,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:44:30,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:44:30,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:44:30,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:44:30,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:30" (1/1) ... [2023-12-02 21:44:30,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734fe306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:30, skipping insertion in model container [2023-12-02 21:44:30,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:44:30" (1/1) ... [2023-12-02 21:44:30,654 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:44:31,043 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_4c0d6f81-d91a-407e-b749-b5d20310a239/sv-benchmarks/c/product-lines/email_spec11_product22.cil.c[40875,40888] [2023-12-02 21:44:31,131 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:44:31,145 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:44:31,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-12-02 21:44:31,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [66] [2023-12-02 21:44:31,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [99] [2023-12-02 21:44:31,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [210] [2023-12-02 21:44:31,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [520] [2023-12-02 21:44:31,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [749] [2023-12-02 21:44:31,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1822] [2023-12-02 21:44:31,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1831] [2023-12-02 21:44:31,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2119] [2023-12-02 21:44:31,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2485] [2023-12-02 21:44:31,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2520] [2023-12-02 21:44:31,207 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_4c0d6f81-d91a-407e-b749-b5d20310a239/sv-benchmarks/c/product-lines/email_spec11_product22.cil.c[40875,40888] [2023-12-02 21:44:31,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:44:31,265 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:44:31,272 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:44:31,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31 WrapperNode [2023-12-02 21:44:31,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:44:31,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:44:31,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:44:31,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:44:31,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,347 INFO L138 Inliner]: procedures = 128, calls = 205, calls flagged for inlining = 58, calls inlined = 53, statements flattened = 1035 [2023-12-02 21:44:31,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:44:31,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:44:31,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:44:31,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:44:31,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,383 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:44:31,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:44:31,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:44:31,423 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:44:31,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:44:31" (1/1) ... [2023-12-02 21:44:31,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:44:31,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:44:31,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:44:31,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c0d6f81-d91a-407e-b749-b5d20310a239/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:44:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-12-02 21:44:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-12-02 21:44:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-12-02 21:44:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-12-02 21:44:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-12-02 21:44:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-12-02 21:44:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-12-02 21:44:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-12-02 21:44:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-12-02 21:44:31,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-12-02 21:44:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-12-02 21:44:31,515 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-12-02 21:44:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-12-02 21:44:31,515 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-12-02 21:44:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-12-02 21:44:31,516 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-12-02 21:44:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 21:44:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-12-02 21:44:31,516 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-12-02 21:44:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-12-02 21:44:31,517 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-12-02 21:44:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-12-02 21:44:31,517 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-12-02 21:44:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:44:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-12-02 21:44:31,517 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-12-02 21:44:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-12-02 21:44:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-12-02 21:44:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-12-02 21:44:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-12-02 21:44:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-12-02 21:44:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-12-02 21:44:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-12-02 21:44:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-12-02 21:44:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-12-02 21:44:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-12-02 21:44:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-12-02 21:44:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-12-02 21:44:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:44:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-12-02 21:44:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-12-02 21:44:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:44:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:44:31,711 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:44:31,713 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:44:32,357 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:44:32,770 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:44:32,770 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:44:32,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:32 BoogieIcfgContainer [2023-12-02 21:44:32,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:44:32,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:44:32,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:44:32,782 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:44:32,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:44:32" (1/1) ... [2023-12-02 21:44:32,791 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:44:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 171 states and 234 transitions. [2023-12-02 21:44:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 234 transitions. [2023-12-02 21:44:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:44:32,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2023-12-02 21:44:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2023-12-02 21:44:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:44:33,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:33,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:33,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 173 states and 245 transitions. [2023-12-02 21:44:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 245 transitions. [2023-12-02 21:44:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:44:33,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 176 states and 258 transitions. [2023-12-02 21:44:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 258 transitions. [2023-12-02 21:44:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:44:33,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 182 states and 280 transitions. [2023-12-02 21:44:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 280 transitions. [2023-12-02 21:44:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:44:34,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:34,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:34,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 187 states and 296 transitions. [2023-12-02 21:44:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2023-12-02 21:44:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:44:34,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 191 states and 302 transitions. [2023-12-02 21:44:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 302 transitions. [2023-12-02 21:44:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:44:34,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 198 states and 323 transitions. [2023-12-02 21:44:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 323 transitions. [2023-12-02 21:44:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:44:35,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:35,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:35,133 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 21:44:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 202 states and 337 transitions. [2023-12-02 21:44:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 337 transitions. [2023-12-02 21:44:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:44:35,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 207 states and 344 transitions. [2023-12-02 21:44:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 344 transitions. [2023-12-02 21:44:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:44:35,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 216 states and 369 transitions. [2023-12-02 21:44:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 369 transitions. [2023-12-02 21:44:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:44:36,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:36,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 221 states and 387 transitions. [2023-12-02 21:44:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 387 transitions. [2023-12-02 21:44:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:44:36,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:36,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 232 states and 415 transitions. [2023-12-02 21:44:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 415 transitions. [2023-12-02 21:44:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:44:37,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:37,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 238 states and 426 transitions. [2023-12-02 21:44:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 426 transitions. [2023-12-02 21:44:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:44:37,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:37,932 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 21:44:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 242 states and 434 transitions. [2023-12-02 21:44:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 434 transitions. [2023-12-02 21:44:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:44:38,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 255 states and 463 transitions. [2023-12-02 21:44:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 463 transitions. [2023-12-02 21:44:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:44:39,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:39,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 260 states and 479 transitions. [2023-12-02 21:44:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 479 transitions. [2023-12-02 21:44:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:44:39,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:39,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 269 states and 511 transitions. [2023-12-02 21:44:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 511 transitions. [2023-12-02 21:44:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:44:40,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 271 states and 521 transitions. [2023-12-02 21:44:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 521 transitions. [2023-12-02 21:44:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:44:40,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 275 states and 528 transitions. [2023-12-02 21:44:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 528 transitions. [2023-12-02 21:44:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:44:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 278 states and 531 transitions. [2023-12-02 21:44:41,519 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 531 transitions. [2023-12-02 21:44:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:41,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:44:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 280 states and 533 transitions. [2023-12-02 21:44:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 533 transitions. [2023-12-02 21:44:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:44:41,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 295 states and 577 transitions. [2023-12-02 21:44:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 577 transitions. [2023-12-02 21:44:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:44:43,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:43,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 300 states and 593 transitions. [2023-12-02 21:44:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 593 transitions. [2023-12-02 21:44:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:44:43,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 307 states and 612 transitions. [2023-12-02 21:44:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 612 transitions. [2023-12-02 21:44:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:44:44,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 312 states and 620 transitions. [2023-12-02 21:44:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 620 transitions. [2023-12-02 21:44:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:44,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:44,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 316 states and 627 transitions. [2023-12-02 21:44:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 627 transitions. [2023-12-02 21:44:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:45,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 333 states and 674 transitions. [2023-12-02 21:44:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 674 transitions. [2023-12-02 21:44:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:46,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:46,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 338 states and 690 transitions. [2023-12-02 21:44:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 690 transitions. [2023-12-02 21:44:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:44:47,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:47,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 343 states and 697 transitions. [2023-12-02 21:44:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 697 transitions. [2023-12-02 21:44:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:47,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 345 states and 707 transitions. [2023-12-02 21:44:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 707 transitions. [2023-12-02 21:44:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:44:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:44:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 350 states and 716 transitions. [2023-12-02 21:44:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 716 transitions. [2023-12-02 21:44:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:44:48,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:51,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 369 states and 786 transitions. [2023-12-02 21:44:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 786 transitions. [2023-12-02 21:44:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:44:51,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 375 states and 799 transitions. [2023-12-02 21:44:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 799 transitions. [2023-12-02 21:44:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:44:51,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 396 states and 872 transitions. [2023-12-02 21:44:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 872 transitions. [2023-12-02 21:44:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:44:54,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 401 states and 879 transitions. [2023-12-02 21:44:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 879 transitions. [2023-12-02 21:44:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:44:54,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:54,629 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 21:44:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 410 states and 908 transitions. [2023-12-02 21:44:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 908 transitions. [2023-12-02 21:44:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:44:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:55,368 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 21:44:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 412 states and 924 transitions. [2023-12-02 21:44:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 924 transitions. [2023-12-02 21:44:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:44:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:55,676 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:44:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 416 states and 937 transitions. [2023-12-02 21:44:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 937 transitions. [2023-12-02 21:44:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:44:56,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:44:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 420 states and 955 transitions. [2023-12-02 21:44:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 955 transitions. [2023-12-02 21:44:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:44:56,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:44:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:44:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 443 states and 1037 transitions. [2023-12-02 21:44:59,887 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1037 transitions. [2023-12-02 21:44:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:44:59,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:44:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:44:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:44:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 448 states and 1054 transitions. [2023-12-02 21:45:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1054 transitions. [2023-12-02 21:45:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:45:00,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:00,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:00,760 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:45:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 455 states and 1075 transitions. [2023-12-02 21:45:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1075 transitions. [2023-12-02 21:45:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:45:01,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 457 states and 1078 transitions. [2023-12-02 21:45:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1078 transitions. [2023-12-02 21:45:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:45:02,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 459 states and 1088 transitions. [2023-12-02 21:45:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1088 transitions. [2023-12-02 21:45:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:45:02,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:02,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 469 states and 1107 transitions. [2023-12-02 21:45:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1107 transitions. [2023-12-02 21:45:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:03,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:03,906 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 21:45:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 477 states and 1136 transitions. [2023-12-02 21:45:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1136 transitions. [2023-12-02 21:45:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:04,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:04,505 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 21:45:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 481 states and 1157 transitions. [2023-12-02 21:45:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1157 transitions. [2023-12-02 21:45:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:04,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:45:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 488 states and 1193 transitions. [2023-12-02 21:45:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1193 transitions. [2023-12-02 21:45:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:06,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:06,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:06,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:45:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 497 states and 1226 transitions. [2023-12-02 21:45:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1226 transitions. [2023-12-02 21:45:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:07,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:07,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:08,007 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:45:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:09,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 504 states and 1254 transitions. [2023-12-02 21:45:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1254 transitions. [2023-12-02 21:45:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:09,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:09,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:45:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 506 states and 1256 transitions. [2023-12-02 21:45:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1256 transitions. [2023-12-02 21:45:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:45:09,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:45:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 550 states and 1391 transitions. [2023-12-02 21:45:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1391 transitions. [2023-12-02 21:45:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:45:16,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 557 states and 1411 transitions. [2023-12-02 21:45:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1411 transitions. [2023-12-02 21:45:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:18,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:45:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 565 states and 1434 transitions. [2023-12-02 21:45:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1434 transitions. [2023-12-02 21:45:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:45:19,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:19,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 567 states and 1444 transitions. [2023-12-02 21:45:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1444 transitions. [2023-12-02 21:45:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:45:19,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 578 states and 1469 transitions. [2023-12-02 21:45:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1469 transitions. [2023-12-02 21:45:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:45:22,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:22,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:22,415 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 21:45:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 588 states and 1505 transitions. [2023-12-02 21:45:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1505 transitions. [2023-12-02 21:45:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:45:24,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:24,093 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 21:45:24,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 592 states and 1527 transitions. [2023-12-02 21:45:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1527 transitions. [2023-12-02 21:45:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:45:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:25,064 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 21:45:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 593 states and 1528 transitions. [2023-12-02 21:45:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1528 transitions. [2023-12-02 21:45:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:25,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:45:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 602 states and 1562 transitions. [2023-12-02 21:45:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1562 transitions. [2023-12-02 21:45:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:45:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 609 states and 1591 transitions. [2023-12-02 21:45:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1591 transitions. [2023-12-02 21:45:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:29,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:29,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:45:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 615 states and 1602 transitions. [2023-12-02 21:45:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1602 transitions. [2023-12-02 21:45:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:31,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:31,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 620 states and 1614 transitions. [2023-12-02 21:45:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1614 transitions. [2023-12-02 21:45:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:45:32,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:32,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:45:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 625 states and 1622 transitions. [2023-12-02 21:45:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1622 transitions. [2023-12-02 21:45:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:32,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 627 states and 1625 transitions. [2023-12-02 21:45:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1625 transitions. [2023-12-02 21:45:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:33,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 629 states and 1630 transitions. [2023-12-02 21:45:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1630 transitions. [2023-12-02 21:45:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:45:34,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:45:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 634 states and 1638 transitions. [2023-12-02 21:45:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1638 transitions. [2023-12-02 21:45:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:34,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:45:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 638 states and 1653 transitions. [2023-12-02 21:45:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1653 transitions. [2023-12-02 21:45:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:45:34,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 652 states and 1684 transitions. [2023-12-02 21:45:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1684 transitions. [2023-12-02 21:45:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:45:37,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:37,779 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 21:45:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 662 states and 1718 transitions. [2023-12-02 21:45:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1718 transitions. [2023-12-02 21:45:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:45:39,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:45:40,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 667 states and 1741 transitions. [2023-12-02 21:45:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1741 transitions. [2023-12-02 21:45:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:40,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:40,938 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 21:45:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 673 states and 1752 transitions. [2023-12-02 21:45:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1752 transitions. [2023-12-02 21:45:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:42,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 680 states and 1766 transitions. [2023-12-02 21:45:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1766 transitions. [2023-12-02 21:45:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:44,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:44,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 697 states and 1806 transitions. [2023-12-02 21:45:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1806 transitions. [2023-12-02 21:45:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:45:49,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:49,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:45:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 703 states and 1817 transitions. [2023-12-02 21:45:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1817 transitions. [2023-12-02 21:45:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:51,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:45:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 709 states and 1830 transitions. [2023-12-02 21:45:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1830 transitions. [2023-12-02 21:45:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:52,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:52,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:45:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 713 states and 1851 transitions. [2023-12-02 21:45:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1851 transitions. [2023-12-02 21:45:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:53,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:45:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:45:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 718 states and 1861 transitions. [2023-12-02 21:45:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1861 transitions. [2023-12-02 21:45:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:45:55,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:45:55,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:45:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:45:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 735 states and 1898 transitions. [2023-12-02 21:46:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1898 transitions. [2023-12-02 21:46:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:00,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:00,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:46:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 736 states and 1898 transitions. [2023-12-02 21:46:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1898 transitions. [2023-12-02 21:46:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:46:00,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 742 states and 1909 transitions. [2023-12-02 21:46:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1909 transitions. [2023-12-02 21:46:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:02,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:02,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:46:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:02,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 747 states and 1916 transitions. [2023-12-02 21:46:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1916 transitions. [2023-12-02 21:46:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:02,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:02,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 750 states and 1939 transitions. [2023-12-02 21:46:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1939 transitions. [2023-12-02 21:46:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:46:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 758 states and 1967 transitions. [2023-12-02 21:46:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1967 transitions. [2023-12-02 21:46:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:05,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 759 states and 1968 transitions. [2023-12-02 21:46:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1968 transitions. [2023-12-02 21:46:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 764 states and 1993 transitions. [2023-12-02 21:46:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1993 transitions. [2023-12-02 21:46:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:07,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:07,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 766 states and 2013 transitions. [2023-12-02 21:46:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2013 transitions. [2023-12-02 21:46:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:08,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:08,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 767 states and 2014 transitions. [2023-12-02 21:46:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2014 transitions. [2023-12-02 21:46:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:08,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:08,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:46:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 768 states and 2015 transitions. [2023-12-02 21:46:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2015 transitions. [2023-12-02 21:46:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:09,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 777 states and 2042 transitions. [2023-12-02 21:46:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 2042 transitions. [2023-12-02 21:46:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:11,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:46:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 779 states and 2044 transitions. [2023-12-02 21:46:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2044 transitions. [2023-12-02 21:46:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:12,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 781 states and 2055 transitions. [2023-12-02 21:46:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 2055 transitions. [2023-12-02 21:46:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:12,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:12,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 786 states and 2066 transitions. [2023-12-02 21:46:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2066 transitions. [2023-12-02 21:46:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:14,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:14,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:46:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 788 states and 2068 transitions. [2023-12-02 21:46:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2068 transitions. [2023-12-02 21:46:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:15,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:15,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:46:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 790 states and 2086 transitions. [2023-12-02 21:46:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2086 transitions. [2023-12-02 21:46:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:16,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:16,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:46:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 792 states and 2088 transitions. [2023-12-02 21:46:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2088 transitions. [2023-12-02 21:46:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:17,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:46:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 796 states and 2094 transitions. [2023-12-02 21:46:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2094 transitions. [2023-12-02 21:46:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:18,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:18,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 803 states and 2124 transitions. [2023-12-02 21:46:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2124 transitions. [2023-12-02 21:46:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:20,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:20,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 809 states and 2148 transitions. [2023-12-02 21:46:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 2148 transitions. [2023-12-02 21:46:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:22,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 814 states and 2172 transitions. [2023-12-02 21:46:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2172 transitions. [2023-12-02 21:46:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:24,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:24,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:46:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 816 states and 2175 transitions. [2023-12-02 21:46:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2175 transitions. [2023-12-02 21:46:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:25,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 821 states and 2198 transitions. [2023-12-02 21:46:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2198 transitions. [2023-12-02 21:46:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:26,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:26,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 829 states and 2226 transitions. [2023-12-02 21:46:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 2226 transitions. [2023-12-02 21:46:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:29,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 836 states and 2236 transitions. [2023-12-02 21:46:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2236 transitions. [2023-12-02 21:46:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:31,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 840 states and 2245 transitions. [2023-12-02 21:46:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2245 transitions. [2023-12-02 21:46:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 842 states and 2247 transitions. [2023-12-02 21:46:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2247 transitions. [2023-12-02 21:46:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:46:33,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:46:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 843 states and 2248 transitions. [2023-12-02 21:46:34,263 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2248 transitions. [2023-12-02 21:46:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:34,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:46:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 845 states and 2250 transitions. [2023-12-02 21:46:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2250 transitions. [2023-12-02 21:46:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:46:34,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 860 states and 2288 transitions. [2023-12-02 21:46:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2288 transitions. [2023-12-02 21:46:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:40,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:40,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:40,105 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 21:46:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 870 states and 2316 transitions. [2023-12-02 21:46:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2316 transitions. [2023-12-02 21:46:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:42,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:42,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:42,758 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 21:46:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 875 states and 2332 transitions. [2023-12-02 21:46:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2332 transitions. [2023-12-02 21:46:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:45,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 878 states and 2354 transitions. [2023-12-02 21:46:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2354 transitions. [2023-12-02 21:46:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:46:46,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:46:47,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 881 states and 2357 transitions. [2023-12-02 21:46:47,192 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2357 transitions. [2023-12-02 21:46:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:47,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 882 states and 2357 transitions. [2023-12-02 21:46:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2357 transitions. [2023-12-02 21:46:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:48,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:48,097 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 21:46:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 884 states and 2361 transitions. [2023-12-02 21:46:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2361 transitions. [2023-12-02 21:46:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:49,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,342 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 886 states and 2380 transitions. [2023-12-02 21:46:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2380 transitions. [2023-12-02 21:46:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:46:49,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:46:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 888 states and 2381 transitions. [2023-12-02 21:46:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2381 transitions. [2023-12-02 21:46:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:50,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:50,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 894 states and 2406 transitions. [2023-12-02 21:46:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2406 transitions. [2023-12-02 21:46:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:46:52,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:52,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:46:53,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 895 states and 2407 transitions. [2023-12-02 21:46:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2407 transitions. [2023-12-02 21:46:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 904 states and 2431 transitions. [2023-12-02 21:46:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2431 transitions. [2023-12-02 21:46:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:56,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:46:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 911 states and 2451 transitions. [2023-12-02 21:46:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2451 transitions. [2023-12-02 21:46:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:46:59,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 21 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:47:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 915 states and 2465 transitions. [2023-12-02 21:47:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2465 transitions. [2023-12-02 21:47:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:47:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:47:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 920 states and 2480 transitions. [2023-12-02 21:47:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2480 transitions. [2023-12-02 21:47:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:47:02,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:02,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:02,593 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:47:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 924 states and 2487 transitions. [2023-12-02 21:47:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2487 transitions. [2023-12-02 21:47:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:47:04,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:47:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 930 states and 2498 transitions. [2023-12-02 21:47:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2498 transitions. [2023-12-02 21:47:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:47:06,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:47:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 932 states and 2500 transitions. [2023-12-02 21:47:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2500 transitions. [2023-12-02 21:47:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:47:07,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:47:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 937 states and 2507 transitions. [2023-12-02 21:47:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2507 transitions. [2023-12-02 21:47:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:47:07,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:47:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 942 states and 2514 transitions. [2023-12-02 21:47:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2514 transitions. [2023-12-02 21:47:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:47:07,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:47:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 949 states and 2543 transitions. [2023-12-02 21:47:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2543 transitions. [2023-12-02 21:47:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:47:10,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:47:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:47:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 982 states and 2643 transitions. [2023-12-02 21:47:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2643 transitions. [2023-12-02 21:47:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:47:32,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:47:32,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:47:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:47:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:48:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1026 states and 2767 transitions. [2023-12-02 21:48:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2767 transitions. [2023-12-02 21:48:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:48:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:02,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:48:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1033 states and 2782 transitions. [2023-12-02 21:48:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2782 transitions. [2023-12-02 21:48:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:07,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1041 states and 2812 transitions. [2023-12-02 21:48:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2812 transitions. [2023-12-02 21:48:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:11,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:11,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1046 states and 2837 transitions. [2023-12-02 21:48:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2837 transitions. [2023-12-02 21:48:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:14,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1049 states and 2843 transitions. [2023-12-02 21:48:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2843 transitions. [2023-12-02 21:48:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:17,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1054 states and 2867 transitions. [2023-12-02 21:48:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2867 transitions. [2023-12-02 21:48:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:20,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:20,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1055 states and 2869 transitions. [2023-12-02 21:48:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2869 transitions. [2023-12-02 21:48:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:48:20,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:48:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1068 states and 2907 transitions. [2023-12-02 21:48:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2907 transitions. [2023-12-02 21:48:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:48:28,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:48:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:48:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1069 states and 2908 transitions. [2023-12-02 21:48:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2908 transitions. [2023-12-02 21:48:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:48:29,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:48:29,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:48:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:48:36,190 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:49:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:10,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1094 states and 2959 transitions. [2023-12-02 21:49:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2959 transitions. [2023-12-02 21:49:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:49:10,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:49:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:49:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1132 states and 3048 transitions. [2023-12-02 21:49:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 3048 transitions. [2023-12-02 21:49:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:49:38,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:49:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:49:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:49:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:50:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1159 states and 3201 transitions. [2023-12-02 21:50:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3201 transitions. [2023-12-02 21:50:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:50:03,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:50:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1161 states and 3204 transitions. [2023-12-02 21:50:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3204 transitions. [2023-12-02 21:50:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:50:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:50:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1176 states and 3246 transitions. [2023-12-02 21:50:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 3246 transitions. [2023-12-02 21:50:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:18,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:18,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:18,910 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 21:50:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 1186 states and 3274 transitions. [2023-12-02 21:50:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 3274 transitions. [2023-12-02 21:50:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:23,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:23,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:24,023 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 21:50:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 1193 states and 3293 transitions. [2023-12-02 21:50:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 3293 transitions. [2023-12-02 21:50:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:30,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:30,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:50:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1196 states and 3316 transitions. [2023-12-02 21:50:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 3316 transitions. [2023-12-02 21:50:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:32,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:50:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1202 states and 3342 transitions. [2023-12-02 21:50:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 3342 transitions. [2023-12-02 21:50:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:38,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:38,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:50:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 1205 states and 3362 transitions. [2023-12-02 21:50:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 3362 transitions. [2023-12-02 21:50:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:40,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:50:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1206 states and 3363 transitions. [2023-12-02 21:50:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 3363 transitions. [2023-12-02 21:50:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:50:41,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:41,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:50:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1215 states and 3383 transitions. [2023-12-02 21:50:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3383 transitions. [2023-12-02 21:50:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:50:47,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:50:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 1222 states and 3398 transitions. [2023-12-02 21:50:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 3398 transitions. [2023-12-02 21:50:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:54,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:50:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 1227 states and 3414 transitions. [2023-12-02 21:50:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 3414 transitions. [2023-12-02 21:50:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:50:54,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:54,639 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 21:50:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1231 states and 3421 transitions. [2023-12-02 21:50:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 3421 transitions. [2023-12-02 21:50:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:58,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:58,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:50:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1236 states and 3428 transitions. [2023-12-02 21:50:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 3428 transitions. [2023-12-02 21:50:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:50:59,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:59,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:50:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:50:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1241 states and 3435 transitions. [2023-12-02 21:50:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 3435 transitions. [2023-12-02 21:50:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:50:59,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:50:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:50:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:50:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:51:05,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1247 states and 3445 transitions. [2023-12-02 21:51:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 3445 transitions. [2023-12-02 21:51:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:51:05,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:51:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1254 states and 3463 transitions. [2023-12-02 21:51:07,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 3463 transitions. [2023-12-02 21:51:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:51:07,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:07,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:08,031 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:51:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 1256 states and 3464 transitions. [2023-12-02 21:51:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3464 transitions. [2023-12-02 21:51:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:51:09,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:51:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1263 states and 3477 transitions. [2023-12-02 21:51:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3477 transitions. [2023-12-02 21:51:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:51:10,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:10,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:10,991 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 21:51:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1273 states and 3499 transitions. [2023-12-02 21:51:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3499 transitions. [2023-12-02 21:51:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:51:16,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:16,343 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 21:51:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1280 states and 3512 transitions. [2023-12-02 21:51:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 3512 transitions. [2023-12-02 21:51:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:51:23,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:51:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 1289 states and 3531 transitions. [2023-12-02 21:51:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 3531 transitions. [2023-12-02 21:51:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:51:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:51:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 1296 states and 3545 transitions. [2023-12-02 21:51:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 3545 transitions. [2023-12-02 21:51:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:51:36,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:51:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1301 states and 3561 transitions. [2023-12-02 21:51:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 3561 transitions. [2023-12-02 21:51:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:51:36,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:51:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:41,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1308 states and 3571 transitions. [2023-12-02 21:51:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 3571 transitions. [2023-12-02 21:51:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:51:41,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:41,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:51:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:52:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1332 states and 3708 transitions. [2023-12-02 21:52:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 3708 transitions. [2023-12-02 21:52:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:31,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:52:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1336 states and 3718 transitions. [2023-12-02 21:52:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 3718 transitions. [2023-12-02 21:52:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:35,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:35,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:52:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 1338 states and 3740 transitions. [2023-12-02 21:52:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 3740 transitions. [2023-12-02 21:52:37,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:37,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 21:52:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1340 states and 3742 transitions. [2023-12-02 21:52:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 3742 transitions. [2023-12-02 21:52:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:52:38,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:52:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 1345 states and 3756 transitions. [2023-12-02 21:52:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 3756 transitions. [2023-12-02 21:52:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:52:38,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:52:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1350 states and 3763 transitions. [2023-12-02 21:52:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 3763 transitions. [2023-12-02 21:52:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:52:38,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:38,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:52:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1355 states and 3770 transitions. [2023-12-02 21:52:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3770 transitions. [2023-12-02 21:52:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:39,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:39,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:52:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 1361 states and 3784 transitions. [2023-12-02 21:52:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 3784 transitions. [2023-12-02 21:52:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:44,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:52:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:52,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1367 states and 3798 transitions. [2023-12-02 21:52:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3798 transitions. [2023-12-02 21:52:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:52,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:52,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:52:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1371 states and 3825 transitions. [2023-12-02 21:52:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 3825 transitions. [2023-12-02 21:52:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:52:55,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:55,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:52:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1376 states and 3839 transitions. [2023-12-02 21:52:55,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 3839 transitions. [2023-12-02 21:52:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:52:55,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:55,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:52:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:53:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 1380 states and 3848 transitions. [2023-12-02 21:53:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3848 transitions. [2023-12-02 21:53:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:53:01,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:53:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 1386 states and 3858 transitions. [2023-12-02 21:53:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 3858 transitions. [2023-12-02 21:53:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:53:07,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:53:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 1388 states and 3859 transitions. [2023-12-02 21:53:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 3859 transitions. [2023-12-02 21:53:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:53:08,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:08,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:53:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 1390 states and 3860 transitions. [2023-12-02 21:53:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 3860 transitions. [2023-12-02 21:53:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:53:10,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:10,285 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 21:53:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1400 states and 3881 transitions. [2023-12-02 21:53:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 3881 transitions. [2023-12-02 21:53:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:53:16,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:16,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:16,266 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 21:53:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 1407 states and 3893 transitions. [2023-12-02 21:53:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 3893 transitions. [2023-12-02 21:53:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:53:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:53:30,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 1416 states and 3911 transitions. [2023-12-02 21:53:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 3911 transitions. [2023-12-02 21:53:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:53:30,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:53:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 1429 states and 3941 transitions. [2023-12-02 21:53:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 3941 transitions. [2023-12-02 21:53:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:53:44,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:44,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:53:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 1431 states and 3942 transitions. [2023-12-02 21:53:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3942 transitions. [2023-12-02 21:53:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:53:45,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:45,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:53:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 1445 states and 3999 transitions. [2023-12-02 21:53:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 3999 transitions. [2023-12-02 21:53:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:53:54,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:54:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1453 states and 4036 transitions. [2023-12-02 21:54:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 4036 transitions. [2023-12-02 21:54:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:54:01,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:54:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 1457 states and 4043 transitions. [2023-12-02 21:54:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 4043 transitions. [2023-12-02 21:54:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:54:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:54:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 1459 states and 4050 transitions. [2023-12-02 21:54:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 4050 transitions. [2023-12-02 21:54:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:54:06,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:54:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 1472 states and 4091 transitions. [2023-12-02 21:54:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 4091 transitions. [2023-12-02 21:54:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:54:16,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:16,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:54:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4206 states to 1485 states and 4132 transitions. [2023-12-02 21:54:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 4132 transitions. [2023-12-02 21:54:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:54:30,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:54:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1487 states and 4136 transitions. [2023-12-02 21:54:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 4136 transitions. [2023-12-02 21:54:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:54:33,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:54:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 1492 states and 4154 transitions. [2023-12-02 21:54:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 4154 transitions. [2023-12-02 21:54:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:54:33,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:54:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 1499 states and 4180 transitions. [2023-12-02 21:54:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 4180 transitions. [2023-12-02 21:54:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:54:39,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:54:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 1501 states and 4195 transitions. [2023-12-02 21:54:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 4195 transitions. [2023-12-02 21:54:40,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:54:40,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 21:54:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 1503 states and 4200 transitions. [2023-12-02 21:54:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 4200 transitions. [2023-12-02 21:54:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:54:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:54:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 1508 states and 4219 transitions. [2023-12-02 21:54:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 4219 transitions. [2023-12-02 21:54:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:54:45,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:54:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 1521 states and 4252 transitions. [2023-12-02 21:54:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 4252 transitions. [2023-12-02 21:54:56,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:54:56,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:55:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 1524 states and 4257 transitions. [2023-12-02 21:55:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 4257 transitions. [2023-12-02 21:55:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:01,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:55:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 1528 states and 4264 transitions. [2023-12-02 21:55:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 4264 transitions. [2023-12-02 21:55:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:05,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:55:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:10,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 1532 states and 4271 transitions. [2023-12-02 21:55:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 4271 transitions. [2023-12-02 21:55:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:55:10,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 21:55:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 1535 states and 4275 transitions. [2023-12-02 21:55:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 4275 transitions. [2023-12-02 21:55:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:13,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:13,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:55:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 1537 states and 4299 transitions. [2023-12-02 21:55:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 4299 transitions. [2023-12-02 21:55:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:14,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:14,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:55:16,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 1539 states and 4301 transitions. [2023-12-02 21:55:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 4301 transitions. [2023-12-02 21:55:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:16,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:55:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 1547 states and 4331 transitions. [2023-12-02 21:55:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 4331 transitions. [2023-12-02 21:55:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:55:24,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:55:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 1549 states and 4333 transitions. [2023-12-02 21:55:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 4333 transitions. [2023-12-02 21:55:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:55:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:55:29,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 1553 states and 4349 transitions. [2023-12-02 21:55:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 4349 transitions. [2023-12-02 21:55:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:55:29,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:29,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:55:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 1557 states and 4363 transitions. [2023-12-02 21:55:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 4363 transitions. [2023-12-02 21:55:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:55:32,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:32,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:32,166 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 21:55:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:40,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 1569 states and 4386 transitions. [2023-12-02 21:55:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 4386 transitions. [2023-12-02 21:55:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:55:40,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:40,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:40,929 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 21:55:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 1576 states and 4395 transitions. [2023-12-02 21:55:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 4395 transitions. [2023-12-02 21:55:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:55:47,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:55:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 1580 states and 4412 transitions. [2023-12-02 21:55:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 4412 transitions. [2023-12-02 21:55:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:55:52,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:52,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:55:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 1586 states and 4432 transitions. [2023-12-02 21:55:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 4432 transitions. [2023-12-02 21:55:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:55:56,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:55:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 1589 states and 4445 transitions. [2023-12-02 21:55:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 4445 transitions. [2023-12-02 21:55:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:55:59,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:56:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 1595 states and 4467 transitions. [2023-12-02 21:56:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 4467 transitions. [2023-12-02 21:56:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:56:07,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:56:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 1596 states and 4468 transitions. [2023-12-02 21:56:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 4468 transitions. [2023-12-02 21:56:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:56:08,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:08,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:56:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 1605 states and 4485 transitions. [2023-12-02 21:56:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 4485 transitions. [2023-12-02 21:56:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:56:15,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:56:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 1618 states and 4516 transitions. [2023-12-02 21:56:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 4516 transitions. [2023-12-02 21:56:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:56:32,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:56:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 1624 states and 4527 transitions. [2023-12-02 21:56:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 4527 transitions. [2023-12-02 21:56:39,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:56:39,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:56:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 1625 states and 4527 transitions. [2023-12-02 21:56:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 4527 transitions. [2023-12-02 21:56:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:56:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:56:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1627 states and 4536 transitions. [2023-12-02 21:56:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 4536 transitions. [2023-12-02 21:56:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:56:41,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:41,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:56:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 1631 states and 4543 transitions. [2023-12-02 21:56:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 4543 transitions. [2023-12-02 21:56:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:56:45,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:56:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 1635 states and 4554 transitions. [2023-12-02 21:56:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 4554 transitions. [2023-12-02 21:56:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:56:49,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:57:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 1648 states and 4587 transitions. [2023-12-02 21:57:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 4587 transitions. [2023-12-02 21:57:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:57:00,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.