./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/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_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/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_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/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 0c4724c33b5661622200de0fed8dad65f1ae1f933d895c5b69dbf57e0bc97fda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:53,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:53,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:26:53,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:53,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:53,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:53,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:53,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:53,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:53,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:53,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:53,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:53,339 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:26:53,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:53,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:26:53,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:53,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:53,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:53,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:53,345 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:26:53,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:53,346 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:53,347 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:53,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:53,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:53,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:53,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:53,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:53,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:53,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:53,354 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:53,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:53,355 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:53,355 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_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4724c33b5661622200de0fed8dad65f1ae1f933d895c5b69dbf57e0bc97fda [2023-11-19 03:26:53,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:53,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:53,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:53,757 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:53,758 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:53,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-19 03:26:57,177 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:57,656 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:57,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-19 03:26:57,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/data/b68f129e8/12b79b889b784e2293b70515ad0c9ce6/FLAGd67d136d2 [2023-11-19 03:26:57,691 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/data/b68f129e8/12b79b889b784e2293b70515ad0c9ce6 [2023-11-19 03:26:57,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:57,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:57,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:57,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:57,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:57,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:57" (1/1) ... [2023-11-19 03:26:57,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347e55c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:57, skipping insertion in model container [2023-11-19 03:26:57,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:57" (1/1) ... [2023-11-19 03:26:57,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:26:58,483 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_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31621,31634] [2023-11-19 03:26:58,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:58,793 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:26:59,102 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_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31621,31634] [2023-11-19 03:26:59,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:59,354 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:26:59,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59 WrapperNode [2023-11-19 03:26:59,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:59,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:59,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:26:59,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:26:59,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,548 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2765 [2023-11-19 03:26:59,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:59,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:26:59,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:26:59,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:26:59,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,568 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:26:59,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:26:59,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:26:59,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:26:59,659 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:59" (1/1) ... [2023-11-19 03:26:59,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:59,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:26:59,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:26:59,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be2c52ec-ea4c-46c2-8f32-ac85a81a4cfe/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:26:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:26:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:26:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:26:59,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:27:00,004 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:27:00,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:27:02,410 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:27:03,295 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:27:03,296 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:27:03,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:03 BoogieIcfgContainer [2023-11-19 03:27:03,312 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:27:03,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:27:03,313 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:27:03,324 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:27:03,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:27:03" (1/1) ... [2023-11-19 03:27:03,335 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:27:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 572 states and 956 transitions. [2023-11-19 03:27:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 956 transitions. [2023-11-19 03:27:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-11-19 03:27:03,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:03,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:06,102 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 03:27:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 654 states and 1137 transitions. [2023-11-19 03:27:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1137 transitions. [2023-11-19 03:27:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:06,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:06,877 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 03:27:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 749 states and 1347 transitions. [2023-11-19 03:27:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1347 transitions. [2023-11-19 03:27:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:07,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:07,682 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 03:27:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 835 states and 1536 transitions. [2023-11-19 03:27:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1536 transitions. [2023-11-19 03:27:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:08,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:08,603 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 03:27:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 838 states and 1541 transitions. [2023-11-19 03:27:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1541 transitions. [2023-11-19 03:27:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:08,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:09,186 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 03:27:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 843 states and 1554 transitions. [2023-11-19 03:27:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1554 transitions. [2023-11-19 03:27:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:09,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 918 states and 1713 transitions. [2023-11-19 03:27:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1713 transitions. [2023-11-19 03:27:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:10,871 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 03:27:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 921 states and 1721 transitions. [2023-11-19 03:27:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1721 transitions. [2023-11-19 03:27:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:11,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:11,610 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 03:27:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 995 states and 1874 transitions. [2023-11-19 03:27:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1874 transitions. [2023-11-19 03:27:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:12,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:12,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:13,006 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 03:27:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 998 states and 1883 transitions. [2023-11-19 03:27:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1883 transitions. [2023-11-19 03:27:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:13,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:13,483 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 03:27:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1003 states and 1898 transitions. [2023-11-19 03:27:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1898 transitions. [2023-11-19 03:27:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:13,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:14,201 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 03:27:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1006 states and 1908 transitions. [2023-11-19 03:27:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1908 transitions. [2023-11-19 03:27:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:14,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:14,959 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 03:27:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1011 states and 1923 transitions. [2023-11-19 03:27:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1923 transitions. [2023-11-19 03:27:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:15,656 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 03:27:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1014 states and 1933 transitions. [2023-11-19 03:27:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1933 transitions. [2023-11-19 03:27:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:16,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:16,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:16,466 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 03:27:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1066 states and 2035 transitions. [2023-11-19 03:27:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2035 transitions. [2023-11-19 03:27:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:18,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:18,598 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 03:27:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1069 states and 2045 transitions. [2023-11-19 03:27:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2045 transitions. [2023-11-19 03:27:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:19,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:19,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:19,625 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 03:27:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1074 states and 2062 transitions. [2023-11-19 03:27:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2062 transitions. [2023-11-19 03:27:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:20,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1077 states and 2072 transitions. [2023-11-19 03:27:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2072 transitions. [2023-11-19 03:27:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:21,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:21,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:21,687 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 03:27:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1082 states and 2089 transitions. [2023-11-19 03:27:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2089 transitions. [2023-11-19 03:27:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:22,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:22,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:22,436 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 03:27:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1083 states and 2095 transitions. [2023-11-19 03:27:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2095 transitions. [2023-11-19 03:27:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:22,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:22,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:22,696 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 03:27:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1084 states and 2101 transitions. [2023-11-19 03:27:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2101 transitions. [2023-11-19 03:27:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:22,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:22,997 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 03:27:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1087 states and 2111 transitions. [2023-11-19 03:27:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2111 transitions. [2023-11-19 03:27:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:23,490 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 03:27:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1151 states and 2242 transitions. [2023-11-19 03:27:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2242 transitions. [2023-11-19 03:27:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:28,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:28,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:28,755 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 03:27:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1154 states and 2253 transitions. [2023-11-19 03:27:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2253 transitions. [2023-11-19 03:27:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:29,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:29,914 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 03:27:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1217 states and 2383 transitions. [2023-11-19 03:27:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2383 transitions. [2023-11-19 03:27:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:36,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:36,497 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 03:27:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1218 states and 2388 transitions. [2023-11-19 03:27:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2388 transitions. [2023-11-19 03:27:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:36,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:37,006 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 03:27:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1221 states and 2398 transitions. [2023-11-19 03:27:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2398 transitions. [2023-11-19 03:27:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:37,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1224 states and 2408 transitions. [2023-11-19 03:27:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2408 transitions. [2023-11-19 03:27:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:38,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:38,406 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 03:27:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1242 states and 2450 transitions. [2023-11-19 03:27:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2450 transitions. [2023-11-19 03:27:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 03:27:41,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:41,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat