./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/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 c5f4858505c444657049a34bd1efbc3b1e97c5e32733a83c11ccaa8ea369cb2f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:09,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:09,357 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:57:09,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:57:09,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:57:09,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:09,409 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:09,410 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:09,411 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:09,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:09,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:09,418 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:09,418 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:57:09,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:57:09,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:57:09,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:09,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:09,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:09,423 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:09,423 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:57:09,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:09,424 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:09,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:09,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:09,427 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:09,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:09,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:09,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:09,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:09,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:09,432 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:57:09,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:57:09,432 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:09,433 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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f4858505c444657049a34bd1efbc3b1e97c5e32733a83c11ccaa8ea369cb2f [2023-11-19 02:57:09,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:09,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:09,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:09,724 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:09,727 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:09,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-11-19 02:57:12,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:13,108 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:13,108 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2023-11-19 02:57:13,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/data/d21b6858b/dca6ee9478ed402e8ba9be06c2e4130c/FLAGe3cf5d9e6 [2023-11-19 02:57:13,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/data/d21b6858b/dca6ee9478ed402e8ba9be06c2e4130c [2023-11-19 02:57:13,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:13,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:13,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:13,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:13,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:13,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f7acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13, skipping insertion in model container [2023-11-19 02:57:13,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,223 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:13,479 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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2023-11-19 02:57:13,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:13,578 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:57:13,669 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_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2023-11-19 02:57:13,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:13,728 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:57:13,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13 WrapperNode [2023-11-19 02:57:13,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:13,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:13,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:57:13,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:57:13,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,808 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 675 [2023-11-19 02:57:13,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:13,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:57:13,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:57:13,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:57:13,819 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:57:13,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:57:13,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:57:13,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:57:13,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:13" (1/1) ... [2023-11-19 02:57:13,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:13,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:57:13,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:57:13,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cac3ba-9b61-486b-930a-e3ebf98d6a3b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:57:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:57:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:57:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:57:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:57:14,143 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:57:14,146 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:57:14,821 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:57:15,205 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:57:15,206 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:57:15,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:15 BoogieIcfgContainer [2023-11-19 02:57:15,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:57:15,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:57:15,214 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:57:15,224 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:57:15,225 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:15" (1/1) ... [2023-11-19 02:57:15,235 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:57:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2023-11-19 02:57:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2023-11-19 02:57:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:57:15,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:15,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2023-11-19 02:57:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2023-11-19 02:57:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:57:15,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:15,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2023-11-19 02:57:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2023-11-19 02:57:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:57:16,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:16,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 196 transitions. [2023-11-19 02:57:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 196 transitions. [2023-11-19 02:57:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:57:16,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2023-11-19 02:57:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2023-11-19 02:57:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:57:17,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:17,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2023-11-19 02:57:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2023-11-19 02:57:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:57:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:17,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 229 transitions. [2023-11-19 02:57:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 229 transitions. [2023-11-19 02:57:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:57:18,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:18,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:18,682 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 02:57:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 137 states and 235 transitions. [2023-11-19 02:57:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 235 transitions. [2023-11-19 02:57:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:57:18,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:18,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 151 states and 268 transitions. [2023-11-19 02:57:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 268 transitions. [2023-11-19 02:57:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:57:20,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:20,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 152 states and 268 transitions. [2023-11-19 02:57:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 268 transitions. [2023-11-19 02:57:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:57:20,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 156 states and 274 transitions. [2023-11-19 02:57:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 274 transitions. [2023-11-19 02:57:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:57:20,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:20,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2023-11-19 02:57:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2023-11-19 02:57:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:57:20,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:20,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:20,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 158 states and 275 transitions. [2023-11-19 02:57:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2023-11-19 02:57:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:57:20,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:20,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 169 states and 299 transitions. [2023-11-19 02:57:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 299 transitions. [2023-11-19 02:57:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:57:22,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 297 transitions. [2023-11-19 02:57:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2023-11-19 02:57:22,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:57:22,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 170 states and 301 transitions. [2023-11-19 02:57:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 301 transitions. [2023-11-19 02:57:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:57:22,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2023-11-19 02:57:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2023-11-19 02:57:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:57:22,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 189 states and 342 transitions. [2023-11-19 02:57:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 342 transitions. [2023-11-19 02:57:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:57:26,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 190 states and 342 transitions. [2023-11-19 02:57:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 342 transitions. [2023-11-19 02:57:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:57:26,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,483 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 02:57:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 194 states and 348 transitions. [2023-11-19 02:57:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 348 transitions. [2023-11-19 02:57:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:57:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 195 states and 348 transitions. [2023-11-19 02:57:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 348 transitions. [2023-11-19 02:57:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:26,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,755 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 02:57:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 199 states and 354 transitions. [2023-11-19 02:57:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 354 transitions. [2023-11-19 02:57:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:26,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 203 states and 360 transitions. [2023-11-19 02:57:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 360 transitions. [2023-11-19 02:57:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:27,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 204 states and 360 transitions. [2023-11-19 02:57:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 360 transitions. [2023-11-19 02:57:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 208 states and 366 transitions. [2023-11-19 02:57:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 366 transitions. [2023-11-19 02:57:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:27,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 209 states and 366 transitions. [2023-11-19 02:57:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 366 transitions. [2023-11-19 02:57:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:27,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 210 states and 366 transitions. [2023-11-19 02:57:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 366 transitions. [2023-11-19 02:57:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:27,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 230 states and 415 transitions. [2023-11-19 02:57:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 415 transitions. [2023-11-19 02:57:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:33,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 234 states and 421 transitions. [2023-11-19 02:57:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 421 transitions. [2023-11-19 02:57:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:57:33,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:33,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 235 states and 421 transitions. [2023-11-19 02:57:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 421 transitions. [2023-11-19 02:57:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:33,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 239 states and 427 transitions. [2023-11-19 02:57:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 427 transitions. [2023-11-19 02:57:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:33,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 241 states and 430 transitions. [2023-11-19 02:57:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 430 transitions. [2023-11-19 02:57:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:33,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 242 states and 430 transitions. [2023-11-19 02:57:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 430 transitions. [2023-11-19 02:57:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:34,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:34,222 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 02:57:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 259 states and 469 transitions. [2023-11-19 02:57:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 469 transitions. [2023-11-19 02:57:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:38,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:38,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 257 states and 465 transitions. [2023-11-19 02:57:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 465 transitions. [2023-11-19 02:57:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:38,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 259 states and 469 transitions. [2023-11-19 02:57:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 469 transitions. [2023-11-19 02:57:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:38,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 280 states and 520 transitions. [2023-11-19 02:57:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 520 transitions. [2023-11-19 02:57:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:47,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 284 states and 526 transitions. [2023-11-19 02:57:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 526 transitions. [2023-11-19 02:57:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:57:47,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 285 states and 526 transitions. [2023-11-19 02:57:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 526 transitions. [2023-11-19 02:57:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:47,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 289 states and 532 transitions. [2023-11-19 02:57:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 532 transitions. [2023-11-19 02:57:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:47,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 293 states and 538 transitions. [2023-11-19 02:57:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 538 transitions. [2023-11-19 02:57:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:47,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 294 states and 538 transitions. [2023-11-19 02:57:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 538 transitions. [2023-11-19 02:57:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:47,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 298 states and 544 transitions. [2023-11-19 02:57:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 544 transitions. [2023-11-19 02:57:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:48,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 299 states and 544 transitions. [2023-11-19 02:57:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 544 transitions. [2023-11-19 02:57:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:48,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 300 states and 544 transitions. [2023-11-19 02:57:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 544 transitions. [2023-11-19 02:57:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:48,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 304 states and 550 transitions. [2023-11-19 02:57:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 550 transitions. [2023-11-19 02:57:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:57:48,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 305 states and 550 transitions. [2023-11-19 02:57:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 550 transitions. [2023-11-19 02:57:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 309 states and 556 transitions. [2023-11-19 02:57:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 556 transitions. [2023-11-19 02:57:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:48,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 313 states and 562 transitions. [2023-11-19 02:57:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 562 transitions. [2023-11-19 02:57:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:49,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 314 states and 562 transitions. [2023-11-19 02:57:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 562 transitions. [2023-11-19 02:57:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:49,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:49,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 318 states and 568 transitions. [2023-11-19 02:57:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 568 transitions. [2023-11-19 02:57:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:49,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:49,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 319 states and 568 transitions. [2023-11-19 02:57:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 568 transitions. [2023-11-19 02:57:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:49,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 320 states and 568 transitions. [2023-11-19 02:57:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 568 transitions. [2023-11-19 02:57:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:49,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 324 states and 574 transitions. [2023-11-19 02:57:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 574 transitions. [2023-11-19 02:57:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:50,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 328 states and 580 transitions. [2023-11-19 02:57:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 580 transitions. [2023-11-19 02:57:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:50,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 329 states and 580 transitions. [2023-11-19 02:57:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 580 transitions. [2023-11-19 02:57:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:50,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 330 states and 580 transitions. [2023-11-19 02:57:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 580 transitions. [2023-11-19 02:57:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:50,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 334 states and 586 transitions. [2023-11-19 02:57:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 586 transitions. [2023-11-19 02:57:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 02:57:50,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:50,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 586 transitions. [2023-11-19 02:57:50,946 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 586 transitions. [2023-11-19 02:57:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:50,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:50,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 339 states and 592 transitions. [2023-11-19 02:57:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 592 transitions. [2023-11-19 02:57:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:51,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:51,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 343 states and 600 transitions. [2023-11-19 02:57:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 600 transitions. [2023-11-19 02:57:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:51,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:51,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 347 states and 606 transitions. [2023-11-19 02:57:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2023-11-19 02:57:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:51,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:51,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:51,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 351 states and 612 transitions. [2023-11-19 02:57:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 612 transitions. [2023-11-19 02:57:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:51,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 352 states and 612 transitions. [2023-11-19 02:57:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 612 transitions. [2023-11-19 02:57:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 356 states and 618 transitions. [2023-11-19 02:57:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 618 transitions. [2023-11-19 02:57:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 357 states and 618 transitions. [2023-11-19 02:57:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 618 transitions. [2023-11-19 02:57:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 361 states and 624 transitions. [2023-11-19 02:57:52,755 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 624 transitions. [2023-11-19 02:57:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 627 transitions. [2023-11-19 02:57:52,901 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 627 transitions. [2023-11-19 02:57:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 363 states and 627 transitions. [2023-11-19 02:57:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 627 transitions. [2023-11-19 02:57:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:52,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 627 transitions. [2023-11-19 02:57:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 627 transitions. [2023-11-19 02:57:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 365 states and 627 transitions. [2023-11-19 02:57:53,296 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 627 transitions. [2023-11-19 02:57:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 366 states and 628 transitions. [2023-11-19 02:57:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 628 transitions. [2023-11-19 02:57:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 370 states and 634 transitions. [2023-11-19 02:57:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 634 transitions. [2023-11-19 02:57:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 374 states and 640 transitions. [2023-11-19 02:57:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 640 transitions. [2023-11-19 02:57:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 375 states and 640 transitions. [2023-11-19 02:57:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 640 transitions. [2023-11-19 02:57:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:53,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:53,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 374 states and 638 transitions. [2023-11-19 02:57:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 638 transitions. [2023-11-19 02:57:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:54,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 375 states and 638 transitions. [2023-11-19 02:57:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 638 transitions. [2023-11-19 02:57:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:54,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 379 states and 644 transitions. [2023-11-19 02:57:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 644 transitions. [2023-11-19 02:57:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 383 states and 650 transitions. [2023-11-19 02:57:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 650 transitions. [2023-11-19 02:57:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:54,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 384 states and 650 transitions. [2023-11-19 02:57:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 650 transitions. [2023-11-19 02:57:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 02:57:54,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,580 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 02:57:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 385 states and 650 transitions. [2023-11-19 02:57:54,663 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 650 transitions. [2023-11-19 02:57:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 02:57:54,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 406 states and 700 transitions. [2023-11-19 02:57:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 700 transitions. [2023-11-19 02:57:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:57:58,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:58,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:57:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 409 states and 705 transitions. [2023-11-19 02:57:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 705 transitions. [2023-11-19 02:57:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:57:58,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:57:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:57:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.