./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2165aefdca75c2370f155996346c5c4ea8ed352d96946243b70bd7ef162ab29f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:19,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:19,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:23:19,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:23:19,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:23:19,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:19,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:19,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:19,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:19,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:19,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:19,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:19,801 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:23:19,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:23:19,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:23:19,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:19,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:19,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:19,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:19,806 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:23:19,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:19,807 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:19,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:19,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:19,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:19,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:19,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:19,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:19,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:19,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:19,812 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:23:19,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:23:19,813 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:19,813 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_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2165aefdca75c2370f155996346c5c4ea8ed352d96946243b70bd7ef162ab29f [2023-11-19 03:23:20,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:20,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:20,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:20,139 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:20,139 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:20,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c [2023-11-19 03:23:23,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:23,681 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:23,681 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c [2023-11-19 03:23:23,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/data/c4e59b3df/2b430212504742d2881662f52b4cdbb2/FLAG5e61cd5fe [2023-11-19 03:23:23,717 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/data/c4e59b3df/2b430212504742d2881662f52b4cdbb2 [2023-11-19 03:23:23,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:23,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:23,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:23,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:23,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:23,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:23" (1/1) ... [2023-11-19 03:23:23,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d99e8d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:23, skipping insertion in model container [2023-11-19 03:23:23,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:23" (1/1) ... [2023-11-19 03:23:23,790 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:23:24,125 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_426e3aa7-34f2-467a-8566-7256dc415ce0/sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c[8940,8953] [2023-11-19 03:23:24,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:24,227 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:23:24,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-19 03:23:24,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [153] [2023-11-19 03:23:24,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [182] [2023-11-19 03:23:24,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [290] [2023-11-19 03:23:24,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [325] [2023-11-19 03:23:24,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [540] [2023-11-19 03:23:24,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [607] [2023-11-19 03:23:24,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [616] [2023-11-19 03:23:24,297 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_426e3aa7-34f2-467a-8566-7256dc415ce0/sv-benchmarks/c/product-lines/minepump_spec4_product51.cil.c[8940,8953] [2023-11-19 03:23:24,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:24,358 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:23:24,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24 WrapperNode [2023-11-19 03:23:24,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:24,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:24,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:23:24,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:23:24,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,429 INFO L138 Inliner]: procedures = 56, calls = 100, calls flagged for inlining = 24, calls inlined = 20, statements flattened = 207 [2023-11-19 03:23:24,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:24,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:23:24,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:23:24,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:23:24,446 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,471 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:23:24,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:23:24,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:23:24,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:23:24,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:24" (1/1) ... [2023-11-19 03:23:24,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:24,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:23:24,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:23:24,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_426e3aa7-34f2-467a-8566-7256dc415ce0/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:23:24,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:23:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:23:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:23:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:23:24,582 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:23:24,582 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:23:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:23:24,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:23:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:23:24,583 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:23:24,583 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:23:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:23:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:23:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:23:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:23:24,584 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:23:24,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:23:24,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:23:24,682 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:23:24,685 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:23:25,012 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:23:25,157 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:23:25,172 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:23:25,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:25 BoogieIcfgContainer [2023-11-19 03:23:25,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:23:25,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:23:25,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:23:25,189 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:23:25,189 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:25" (1/1) ... [2023-11-19 03:23:25,199 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:23:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 03:23:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 03:23:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:23:25,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:25,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:23:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:23:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:23:25,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:25,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 03:23:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 03:23:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:23:25,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:25,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:25,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2023-11-19 03:23:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2023-11-19 03:23:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:23:26,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2023-11-19 03:23:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2023-11-19 03:23:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:23:26,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2023-11-19 03:23:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2023-11-19 03:23:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:23:26,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2023-11-19 03:23:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2023-11-19 03:23:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:23:26,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2023-11-19 03:23:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2023-11-19 03:23:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:27,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2023-11-19 03:23:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2023-11-19 03:23:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:27,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 149 transitions. [2023-11-19 03:23:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2023-11-19 03:23:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:27,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2023-11-19 03:23:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2023-11-19 03:23:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:23:28,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2023-11-19 03:23:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2023-11-19 03:23:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:23:29,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:29,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 113 states and 191 transitions. [2023-11-19 03:23:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 191 transitions. [2023-11-19 03:23:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:23:29,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2023-11-19 03:23:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2023-11-19 03:23:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:23:30,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 128 states and 223 transitions. [2023-11-19 03:23:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 223 transitions. [2023-11-19 03:23:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:30,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 129 states and 224 transitions. [2023-11-19 03:23:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2023-11-19 03:23:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:30,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 138 states and 244 transitions. [2023-11-19 03:23:31,218 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 244 transitions. [2023-11-19 03:23:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:31,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:23:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 150 states and 279 transitions. [2023-11-19 03:23:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 279 transitions. [2023-11-19 03:23:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:23:32,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 151 states and 280 transitions. [2023-11-19 03:23:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2023-11-19 03:23:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:23:32,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 152 states and 281 transitions. [2023-11-19 03:23:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 281 transitions. [2023-11-19 03:23:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:32,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:23:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 153 states and 281 transitions. [2023-11-19 03:23:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 281 transitions. [2023-11-19 03:23:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:23:33,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:23:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 154 states and 282 transitions. [2023-11-19 03:23:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 282 transitions. [2023-11-19 03:23:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:23:33,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 164 states and 307 transitions. [2023-11-19 03:23:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2023-11-19 03:23:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:23:34,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:35,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 169 states and 313 transitions. [2023-11-19 03:23:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2023-11-19 03:23:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:23:35,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 314 transitions. [2023-11-19 03:23:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 314 transitions. [2023-11-19 03:23:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:23:36,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:36,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 171 states and 314 transitions. [2023-11-19 03:23:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 314 transitions. [2023-11-19 03:23:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:36,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:36,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 172 states and 315 transitions. [2023-11-19 03:23:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2023-11-19 03:23:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:36,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:37,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:37,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:38,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:38,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:38,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:39,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:39,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:39,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:40,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:40,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:40,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:41,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:41,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:41,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:41,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:41,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:41,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:42,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:42,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:42,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:42,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:42,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:43,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:43,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:43,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:43,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:44,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:44,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:44,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:45,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:45,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:45,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:46,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:46,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:46,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:47,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:47,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:47,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:47,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:48,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:48,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:48,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:48,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:48,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:49,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:49,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:49,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:49,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:50,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:50,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:50,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:50,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:50,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:51,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:51,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:51,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:51,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:52,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:52,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:52,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:52,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:53,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:53,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:53,806 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:53,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:54,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:54,330 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:54,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:54,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:54,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:55,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:55,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:55,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:55,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:56,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:56,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:56,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:56,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:57,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:57,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:57,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:57,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:57,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:57,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:58,173 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:58,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:58,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:58,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:58,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:58,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:59,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:59,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:59,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:59,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:23:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:23:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:59,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:00,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:00,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:00,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:00,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:01,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:01,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:01,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:01,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:01,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:02,097 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:02,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:02,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:02,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:02,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:24:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 319 transitions. [2023-11-19 03:24:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 319 transitions. [2023-11-19 03:24:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:24:03,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:03,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat