./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8e3613a57f37f194f1fe75086d0eb5e0d997c2a9b69c99903e0a1a10a2db5eb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:16:37,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:16:37,185 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:16:37,192 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:16:37,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:16:37,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:16:37,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:16:37,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:16:37,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:16:37,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:16:37,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:16:37,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:16:37,242 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:16:37,244 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:16:37,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:16:37,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:16:37,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:16:37,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:16:37,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:16:37,247 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:16:37,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:16:37,248 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:16:37,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:16:37,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:16:37,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:16:37,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:16:37,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:37,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:16:37,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:16:37,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:16:37,255 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:16:37,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:16:37,256 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:16:37,256 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_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8e3613a57f37f194f1fe75086d0eb5e0d997c2a9b69c99903e0a1a10a2db5eb [2023-11-24 22:16:37,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:16:37,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:16:37,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:16:37,613 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:16:37,614 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:16:37,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2023-11-24 22:16:40,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:16:41,040 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:16:41,041 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2023-11-24 22:16:41,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/data/97b8a049b/0a1fd2d24e9146cfadac498a3b5cd242/FLAGedba68ff4 [2023-11-24 22:16:41,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/data/97b8a049b/0a1fd2d24e9146cfadac498a3b5cd242 [2023-11-24 22:16:41,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:16:41,094 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:16:41,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:41,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:16:41,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:16:41,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3528a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41, skipping insertion in model container [2023-11-24 22:16:41,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,158 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:41,443 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_4523a956-8f19-4439-80d0-2265433feffd/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c[15422,15435] [2023-11-24 22:16:41,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:41,486 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:41,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-24 22:16:41,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] [2023-11-24 22:16:41,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [159] [2023-11-24 22:16:41,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [354] [2023-11-24 22:16:41,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [720] [2023-11-24 22:16:41,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [729] [2023-11-24 22:16:41,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [825] [2023-11-24 22:16:41,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [920] [2023-11-24 22:16:41,608 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_4523a956-8f19-4439-80d0-2265433feffd/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c[15422,15435] [2023-11-24 22:16:41,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:41,656 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:41,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41 WrapperNode [2023-11-24 22:16:41,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:41,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:41,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:41,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:41,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,714 INFO L138 Inliner]: procedures = 54, calls = 99, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 201 [2023-11-24 22:16:41,714 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:41,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:41,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:41,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:41,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,726 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:41,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:41,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:41,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:41,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:41" (1/1) ... [2023-11-24 22:16:41,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:41,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:41,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:41,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4523a956-8f19-4439-80d0-2265433feffd/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:16:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:16:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:16:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:16:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:16:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:16:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:16:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:16:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:16:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:16:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:16:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:16:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:16:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:16:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:16:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:41,936 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:41,939 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:42,224 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:42,371 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:42,373 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:16:42,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:42 BoogieIcfgContainer [2023-11-24 22:16:42,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:42,376 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:42,376 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:42,388 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:42,388 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:42" (1/1) ... [2023-11-24 22:16:42,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2023-11-24 22:16:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2023-11-24 22:16:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2023-11-24 22:16:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2023-11-24 22:16:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:42,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2023-11-24 22:16:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2023-11-24 22:16:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:16:43,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2023-11-24 22:16:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2023-11-24 22:16:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:16:43,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2023-11-24 22:16:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2023-11-24 22:16:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:16:43,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2023-11-24 22:16:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2023-11-24 22:16:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:16:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2023-11-24 22:16:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2023-11-24 22:16:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:44,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:44,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 90 states and 135 transitions. [2023-11-24 22:16:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 135 transitions. [2023-11-24 22:16:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:44,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 92 states and 138 transitions. [2023-11-24 22:16:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 138 transitions. [2023-11-24 22:16:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:44,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 177 transitions. [2023-11-24 22:16:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2023-11-24 22:16:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 178 transitions. [2023-11-24 22:16:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2023-11-24 22:16:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:46,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 111 states and 179 transitions. [2023-11-24 22:16:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 179 transitions. [2023-11-24 22:16:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:16:46,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 112 states and 180 transitions. [2023-11-24 22:16:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2023-11-24 22:16:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 178 transitions. [2023-11-24 22:16:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 178 transitions. [2023-11-24 22:16:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:16:46,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 117 states and 188 transitions. [2023-11-24 22:16:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 188 transitions. [2023-11-24 22:16:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:16:47,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 118 states and 189 transitions. [2023-11-24 22:16:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 189 transitions. [2023-11-24 22:16:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:16:47,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 192 transitions. [2023-11-24 22:16:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2023-11-24 22:16:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:16:47,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 123 states and 200 transitions. [2023-11-24 22:16:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 200 transitions. [2023-11-24 22:16:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:16:47,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 124 states and 201 transitions. [2023-11-24 22:16:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2023-11-24 22:16:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:16:47,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 144 states and 256 transitions. [2023-11-24 22:16:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 256 transitions. [2023-11-24 22:16:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 22:16:50,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 144 states and 253 transitions. [2023-11-24 22:16:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 253 transitions. [2023-11-24 22:16:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:16:51,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 145 states and 257 transitions. [2023-11-24 22:16:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 257 transitions. [2023-11-24 22:16:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:16:51,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:16:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 147 states and 270 transitions. [2023-11-24 22:16:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 270 transitions. [2023-11-24 22:16:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:16:52,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 165 states and 321 transitions. [2023-11-24 22:16:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 321 transitions. [2023-11-24 22:16:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:16:54,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 166 states and 324 transitions. [2023-11-24 22:16:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 324 transitions. [2023-11-24 22:16:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:16:55,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:16:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 173 states and 354 transitions. [2023-11-24 22:16:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 354 transitions. [2023-11-24 22:16:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:16:57,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:16:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 179 states and 365 transitions. [2023-11-24 22:16:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 365 transitions. [2023-11-24 22:16:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:16:58,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 366 transitions. [2023-11-24 22:16:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 366 transitions. [2023-11-24 22:16:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:16:58,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:58,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 181 states and 357 transitions. [2023-11-24 22:16:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 357 transitions. [2023-11-24 22:16:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:16:59,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:16:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 182 states and 356 transitions. [2023-11-24 22:16:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 356 transitions. [2023-11-24 22:16:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:16:59,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 183 states and 357 transitions. [2023-11-24 22:16:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 357 transitions. [2023-11-24 22:16:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:16:59,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:17:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 185 states and 367 transitions. [2023-11-24 22:17:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 367 transitions. [2023-11-24 22:17:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:17:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:17:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:00,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:00,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:00,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:00,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:00,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:00,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:01,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:02,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,294 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,404 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:03,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:03,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:04,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:05,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,865 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:06,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:06,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:07,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:07,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:08,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:08,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,849 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:09,963 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:09,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:09,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:10,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:10,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,092 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:12,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,510 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,381 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:14,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:14,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:16,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:16,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:16,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:17,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:18,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:18,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:19,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:17:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 368 transitions. [2023-11-24 22:17:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 368 transitions. [2023-11-24 22:17:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:17:21,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:21,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat