./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL --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 59d05b45c2855b02eb92cf6428285b3e4820a09d46d6a6d0a0748347de3adbb6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:25,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:25,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:49:25,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:25,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:25,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:25,263 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:25,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:25,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:25,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:25,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:25,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:25,267 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:25,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:25,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:25,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:25,270 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:25,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:25,271 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:25,272 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:25,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:25,274 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:25,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:25,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:25,275 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:25,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:25,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:25,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:25,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:25,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:25,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:25,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:25,280 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:25,281 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_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59d05b45c2855b02eb92cf6428285b3e4820a09d46d6a6d0a0748347de3adbb6 [2023-11-19 02:49:25,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:25,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:25,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:25,628 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:25,628 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:25,630 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c [2023-11-19 02:49:28,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:29,078 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:29,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c [2023-11-19 02:49:29,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/data/0f2e527ed/29fc3833c91744d8b7e978e46481f6f8/FLAG1403434f4 [2023-11-19 02:49:29,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/data/0f2e527ed/29fc3833c91744d8b7e978e46481f6f8 [2023-11-19 02:49:29,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:29,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:29,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:29,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:29,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:29,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169abbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29, skipping insertion in model container [2023-11-19 02:49:29,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,225 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:29,460 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_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c[6823,6836] [2023-11-19 02:49:29,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:29,555 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:29,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-19 02:49:29,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [87] [2023-11-19 02:49:29,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [363] [2023-11-19 02:49:29,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [435] [2023-11-19 02:49:29,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [444] [2023-11-19 02:49:29,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [483] [2023-11-19 02:49:29,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [587] [2023-11-19 02:49:29,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [684] [2023-11-19 02:49:29,590 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_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/sv-benchmarks/c/product-lines/minepump_spec2_product64.cil.c[6823,6836] [2023-11-19 02:49:29,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:29,687 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:29,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29 WrapperNode [2023-11-19 02:49:29,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:29,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:29,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:29,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:29,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,743 INFO L138 Inliner]: procedures = 60, calls = 108, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 231 [2023-11-19 02:49:29,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:29,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:29,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:29,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:29,755 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,789 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,796 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:29,797 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:29,797 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:29,798 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:29,798 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:29" (1/1) ... [2023-11-19 02:49:29,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:29,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:29,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:29,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd2b0a2-c6ca-4b36-b5fa-828312d89aa7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:49:29,897 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:49:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:49:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:49:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 02:49:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 02:49:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:49:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:49:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:49:29,901 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:49:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:49:29,902 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:49:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 02:49:29,902 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 02:49:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-19 02:49:29,903 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-19 02:49:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 02:49:29,903 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 02:49:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:49:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:49:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:30,038 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:30,041 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:30,420 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:30,564 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:30,565 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:49:30,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:30 BoogieIcfgContainer [2023-11-19 02:49:30,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:30,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:30,573 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:30,584 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:30,584 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:30" (1/1) ... [2023-11-19 02:49:30,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 108 transitions. [2023-11-19 02:49:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2023-11-19 02:49:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:49:30,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2023-11-19 02:49:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2023-11-19 02:49:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:49:31,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2023-11-19 02:49:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2023-11-19 02:49:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:31,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 115 transitions. [2023-11-19 02:49:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 115 transitions. [2023-11-19 02:49:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:31,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 93 states and 129 transitions. [2023-11-19 02:49:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 129 transitions. [2023-11-19 02:49:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 94 states and 130 transitions. [2023-11-19 02:49:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2023-11-19 02:49:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:31,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 95 states and 131 transitions. [2023-11-19 02:49:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2023-11-19 02:49:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:31,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 112 states and 165 transitions. [2023-11-19 02:49:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 165 transitions. [2023-11-19 02:49:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:32,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 113 states and 166 transitions. [2023-11-19 02:49:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 166 transitions. [2023-11-19 02:49:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:32,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 132 states and 203 transitions. [2023-11-19 02:49:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 203 transitions. [2023-11-19 02:49:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:34,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 136 states and 209 transitions. [2023-11-19 02:49:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2023-11-19 02:49:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:34,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 137 states and 210 transitions. [2023-11-19 02:49:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 210 transitions. [2023-11-19 02:49:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:34,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 224 transitions. [2023-11-19 02:49:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 224 transitions. [2023-11-19 02:49:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:49:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 229 transitions. [2023-11-19 02:49:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 229 transitions. [2023-11-19 02:49:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:34,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 227 transitions. [2023-11-19 02:49:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 227 transitions. [2023-11-19 02:49:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:35,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 151 states and 240 transitions. [2023-11-19 02:49:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2023-11-19 02:49:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:49:35,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 156 states and 251 transitions. [2023-11-19 02:49:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 251 transitions. [2023-11-19 02:49:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:49:35,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:36,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 165 states and 269 transitions. [2023-11-19 02:49:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2023-11-19 02:49:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:49:36,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:36,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 166 states and 270 transitions. [2023-11-19 02:49:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 270 transitions. [2023-11-19 02:49:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:49:36,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:36,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 169 states and 278 transitions. [2023-11-19 02:49:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 278 transitions. [2023-11-19 02:49:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:49:37,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 176 states and 293 transitions. [2023-11-19 02:49:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 293 transitions. [2023-11-19 02:49:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:49:38,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 196 states and 336 transitions. [2023-11-19 02:49:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 336 transitions. [2023-11-19 02:49:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:49:40,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 197 states and 337 transitions. [2023-11-19 02:49:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 337 transitions. [2023-11-19 02:49:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:40,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 198 states and 338 transitions. [2023-11-19 02:49:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 338 transitions. [2023-11-19 02:49:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:49:40,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:49:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 206 states and 351 transitions. [2023-11-19 02:49:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 351 transitions. [2023-11-19 02:49:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:49:40,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 207 states and 353 transitions. [2023-11-19 02:49:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 353 transitions. [2023-11-19 02:49:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:49:40,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:49:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 208 states and 354 transitions. [2023-11-19 02:49:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 354 transitions. [2023-11-19 02:49:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:49:40,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 225 states and 389 transitions. [2023-11-19 02:49:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 389 transitions. [2023-11-19 02:49:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:49:43,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 237 states and 416 transitions. [2023-11-19 02:49:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 416 transitions. [2023-11-19 02:49:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:49:45,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 238 states and 417 transitions. [2023-11-19 02:49:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 417 transitions. [2023-11-19 02:49:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 239 states and 419 transitions. [2023-11-19 02:49:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 419 transitions. [2023-11-19 02:49:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:45,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 242 states and 422 transitions. [2023-11-19 02:49:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 422 transitions. [2023-11-19 02:49:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:49:45,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 243 states and 423 transitions. [2023-11-19 02:49:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 423 transitions. [2023-11-19 02:49:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:49:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:47,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 251 states and 441 transitions. [2023-11-19 02:49:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 441 transitions. [2023-11-19 02:49:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:49:47,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 258 states and 456 transitions. [2023-11-19 02:49:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 456 transitions. [2023-11-19 02:49:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 02:49:47,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:49:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 264 states and 467 transitions. [2023-11-19 02:49:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 467 transitions. [2023-11-19 02:49:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:49:48,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 265 states and 468 transitions. [2023-11-19 02:49:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 468 transitions. [2023-11-19 02:49:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:49:48,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 266 states and 469 transitions. [2023-11-19 02:49:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 469 transitions. [2023-11-19 02:49:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:49:48,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:49:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 267 states and 470 transitions. [2023-11-19 02:49:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 470 transitions. [2023-11-19 02:49:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:49:48,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:49:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 268 states and 473 transitions. [2023-11-19 02:49:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 473 transitions. [2023-11-19 02:49:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:49:48,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 274 states and 485 transitions. [2023-11-19 02:49:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 485 transitions. [2023-11-19 02:49:49,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:49:49,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:49:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 279 states and 495 transitions. [2023-11-19 02:49:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 495 transitions. [2023-11-19 02:49:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 02:49:49,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 280 states and 499 transitions. [2023-11-19 02:49:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 499 transitions. [2023-11-19 02:49:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:49:50,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 500 transitions. [2023-11-19 02:49:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 500 transitions. [2023-11-19 02:49:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:49:50,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:49:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 283 states and 504 transitions. [2023-11-19 02:49:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 504 transitions. [2023-11-19 02:49:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:49:51,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 02:49:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 286 states and 508 transitions. [2023-11-19 02:49:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 508 transitions. [2023-11-19 02:49:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:49:51,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 02:49:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 289 states and 512 transitions. [2023-11-19 02:49:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 512 transitions. [2023-11-19 02:49:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:49:51,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:49:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 290 states and 513 transitions. [2023-11-19 02:49:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 513 transitions. [2023-11-19 02:49:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:49:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-19 02:49:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 291 states and 514 transitions. [2023-11-19 02:49:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 514 transitions. [2023-11-19 02:49:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:51,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:49:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 292 states and 515 transitions. [2023-11-19 02:49:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 515 transitions. [2023-11-19 02:49:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:49:51,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:51,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:52,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:52,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:53,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:53,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:53,720 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:53,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:54,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:54,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:54,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:54,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:55,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:55,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:55,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:55,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:56,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:56,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:56,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:56,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:56,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:57,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:57,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:57,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:57,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:57,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:58,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:58,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:58,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:58,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:49:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:49:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:49:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:49:59,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:00,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:00,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:00,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:00,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:01,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:01,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:01,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:01,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:01,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:02,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:03,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:03,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:03,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:03,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:03,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:04,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:06,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:07,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:08,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:08,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:50:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 293 states and 516 transitions. [2023-11-19 02:50:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 516 transitions. [2023-11-19 02:50:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:09,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat