./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.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_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/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_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/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_699a29a2-c820-4a06-82ba-6331093cb3af/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 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:24,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:25,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:33:25,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:25,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:25,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:25,063 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:25,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:25,065 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:25,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:25,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:25,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:25,074 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:33:25,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:25,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:33:25,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:25,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:25,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:25,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:25,076 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:33:25,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:25,078 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:25,078 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:25,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:25,079 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:25,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:25,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:25,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:25,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:25,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:25,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:25,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:25,083 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:25,084 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_699a29a2-c820-4a06-82ba-6331093cb3af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 [2023-11-19 03:33:25,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:25,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:25,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:25,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:25,391 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:25,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2023-11-19 03:33:28,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:28,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:28,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2023-11-19 03:33:28,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/data/34e9992a9/84397a61ca364c94a0aa8d25e278d467/FLAG6eee1dd6f [2023-11-19 03:33:28,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/data/34e9992a9/84397a61ca364c94a0aa8d25e278d467 [2023-11-19 03:33:28,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:28,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:28,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:28,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:28,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:28,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:28" (1/1) ... [2023-11-19 03:33:28,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f764ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:28, skipping insertion in model container [2023-11-19 03:33:28,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:28" (1/1) ... [2023-11-19 03:33:28,882 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:29,129 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_699a29a2-c820-4a06-82ba-6331093cb3af/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2023-11-19 03:33:29,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:29,232 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:29,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-19 03:33:29,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [124] [2023-11-19 03:33:29,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [334] [2023-11-19 03:33:29,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [343] [2023-11-19 03:33:29,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [442] [2023-11-19 03:33:29,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [537] [2023-11-19 03:33:29,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [903] [2023-11-19 03:33:29,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [929] [2023-11-19 03:33:29,260 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_699a29a2-c820-4a06-82ba-6331093cb3af/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2023-11-19 03:33:29,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:29,321 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:29,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29 WrapperNode [2023-11-19 03:33:29,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:29,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:29,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:29,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:29,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,355 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,387 INFO L138 Inliner]: procedures = 55, calls = 100, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 204 [2023-11-19 03:33:29,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:29,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:29,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:29,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:29,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,401 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,408 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,412 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,419 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:29,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:29,420 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:29,420 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:29,421 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:29" (1/1) ... [2023-11-19 03:33:29,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:29,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:29,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:29,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_699a29a2-c820-4a06-82ba-6331093cb3af/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:33:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:33:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:33:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:33:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:33:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:33:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:33:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:33:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:33:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:33:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:33:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:33:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:33:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:33:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:33:29,626 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:33:29,628 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:33:29,944 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:33:30,055 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:33:30,055 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:33:30,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:30 BoogieIcfgContainer [2023-11-19 03:33:30,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:33:30,062 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:33:30,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:33:30,073 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:33:30,074 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:33:30" (1/1) ... [2023-11-19 03:33:30,086 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:33:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 03:33:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 03:33:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:33:30,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:30,402 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 03:33:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:33:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:33:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:33:30,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:30,551 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 03:33:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 03:33:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 03:33:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:33:30,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:30,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:30,686 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 03:33:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2023-11-19 03:33:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2023-11-19 03:33:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:33:30,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:30,936 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 03:33:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2023-11-19 03:33:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2023-11-19 03:33:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:33:31,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:31,266 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 03:33:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2023-11-19 03:33:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2023-11-19 03:33:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:33:31,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:31,467 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 03:33:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 88 states and 135 transitions. [2023-11-19 03:33:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 135 transitions. [2023-11-19 03:33:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:33:32,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:32,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:32,222 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 03:33:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 136 transitions. [2023-11-19 03:33:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2023-11-19 03:33:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:33:32,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:32,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:32,621 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 03:33:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 163 transitions. [2023-11-19 03:33:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2023-11-19 03:33:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:33:33,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:33,580 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 03:33:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2023-11-19 03:33:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2023-11-19 03:33:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:33:33,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:33,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:33,950 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 03:33:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 106 states and 175 transitions. [2023-11-19 03:33:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 175 transitions. [2023-11-19 03:33:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:33:34,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:34,210 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 03:33:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2023-11-19 03:33:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2023-11-19 03:33:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:33:34,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:34,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:34,403 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 03:33:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2023-11-19 03:33:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2023-11-19 03:33:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:33:34,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:34,801 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 03:33:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 115 states and 196 transitions. [2023-11-19 03:33:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 196 transitions. [2023-11-19 03:33:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:33:34,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:34,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:35,167 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 03:33:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 211 transitions. [2023-11-19 03:33:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2023-11-19 03:33:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:33:35,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:35,532 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 03:33:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 130 states and 229 transitions. [2023-11-19 03:33:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 229 transitions. [2023-11-19 03:33:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:33:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:35,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:35,976 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 03:33:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 139 states and 248 transitions. [2023-11-19 03:33:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 248 transitions. [2023-11-19 03:33:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:33:36,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:36,577 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 03:33:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 140 states and 249 transitions. [2023-11-19 03:33:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 249 transitions. [2023-11-19 03:33:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:33:36,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:36,645 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 03:33:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 141 states and 250 transitions. [2023-11-19 03:33:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 250 transitions. [2023-11-19 03:33:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:33:36,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:36,721 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 03:33:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 142 states and 252 transitions. [2023-11-19 03:33:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 252 transitions. [2023-11-19 03:33:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:33:36,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:37,048 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 03:33:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 155 states and 287 transitions. [2023-11-19 03:33:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 287 transitions. [2023-11-19 03:33:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:33:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:38,276 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 03:33:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:38,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 156 states and 289 transitions. [2023-11-19 03:33:38,321 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 289 transitions. [2023-11-19 03:33:38,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:33:38,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:38,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 169 states and 321 transitions. [2023-11-19 03:33:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 321 transitions. [2023-11-19 03:33:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:33:40,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:40,838 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 03:33:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 175 states and 337 transitions. [2023-11-19 03:33:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 337 transitions. [2023-11-19 03:33:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:33:42,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:42,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:42,924 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 03:33:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 176 states and 338 transitions. [2023-11-19 03:33:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 338 transitions. [2023-11-19 03:33:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:42,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:42,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:43,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:43,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:44,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:44,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:44,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:44,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:45,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:45,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:45,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:45,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:45,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:45,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:46,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:46,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:46,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:46,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:46,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:47,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:47,682 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:47,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:47,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:47,994 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:47,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:48,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:48,550 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:48,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:48,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:48,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:48,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:49,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:49,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:49,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:49,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:49,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:50,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:50,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:50,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:50,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:50,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:51,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:51,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:51,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:51,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:51,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:51,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:51,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:51,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:52,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:52,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:52,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:52,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:53,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:53,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:54,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:54,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:54,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:54,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:54,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:54,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:55,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:55,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:55,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:55,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:56,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:56,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:56,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:57,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:57,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:57,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:57,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:58,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:58,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:58,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:58,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:59,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:59,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:33:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:33:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:33:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:33:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:33:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:33:59,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:33:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:33:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:00,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:00,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:00,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:00,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:01,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:01,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:01,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:01,974 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:01,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:01,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:01,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:02,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:02,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:03,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:03,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:03,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:03,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:04,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:04,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:04,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:05,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:05,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:05,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:05,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:05,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:06,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:06,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:06,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:06,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:07,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:07,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:07,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:07,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:07,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:08,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:08,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:08,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:34:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 342 transitions. [2023-11-19 03:34:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2023-11-19 03:34:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:34:09,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:09,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.