./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_5-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/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_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_5-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/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_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/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 2199d5dae92fc703178378f6dd7dec10a5f129181c51bc9a88c002f6d4f76a67 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:25:17,964 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:25:18,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:25:18,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:25:18,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:25:18,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:25:18,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:25:18,197 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:25:18,198 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:25:18,204 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:25:18,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:25:18,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:25:18,207 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:25:18,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:25:18,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:25:18,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:25:18,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:25:18,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:25:18,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:25:18,213 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:25:18,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:25:18,214 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:25:18,215 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:25:18,215 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:25:18,216 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:25:18,217 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:25:18,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:18,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:25:18,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:25:18,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:25:18,221 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:25:18,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:25:18,222 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:25:18,222 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_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2199d5dae92fc703178378f6dd7dec10a5f129181c51bc9a88c002f6d4f76a67 [2023-11-19 03:25:18,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:25:18,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:25:18,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:25:18,633 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:25:18,636 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:25:18,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/recursive-simple/fibo_5-1.c [2023-11-19 03:25:21,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:25:22,313 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:25:22,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/sv-benchmarks/c/recursive-simple/fibo_5-1.c [2023-11-19 03:25:22,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/data/996bbb8bf/d95674ed0f484a78b554066f18ffd75e/FLAG264d223ce [2023-11-19 03:25:22,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/data/996bbb8bf/d95674ed0f484a78b554066f18ffd75e [2023-11-19 03:25:22,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:25:22,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:25:22,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:22,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:25:22,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:25:22,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0fff19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22, skipping insertion in model container [2023-11-19 03:25:22,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,421 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:25:22,662 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_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/sv-benchmarks/c/recursive-simple/fibo_5-1.c[740,753] [2023-11-19 03:25:22,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:22,687 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:25:22,709 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_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/sv-benchmarks/c/recursive-simple/fibo_5-1.c[740,753] [2023-11-19 03:25:22,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:22,732 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:25:22,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22 WrapperNode [2023-11-19 03:25:22,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:22,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:22,734 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:25:22,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:25:22,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,779 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2023-11-19 03:25:22,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:22,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:25:22,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:25:22,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:25:22,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:25:22,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:25:22,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:25:22,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:25:22,816 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:22" (1/1) ... [2023-11-19 03:25:22,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:22,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:25:22,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:25:22,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e0a220e-d381-47ae-84d4-3d6bf9b07afb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:25:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:25:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:25:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:25:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:25:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure fibo [2023-11-19 03:25:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo [2023-11-19 03:25:23,010 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:25:23,013 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:25:23,276 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:25:23,298 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:25:23,298 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:25:23,303 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:23 BoogieIcfgContainer [2023-11-19 03:25:23,303 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:25:23,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:25:23,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:25:23,318 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:25:23,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:23" (1/1) ... [2023-11-19 03:25:23,329 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:25:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2023-11-19 03:25:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2023-11-19 03:25:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:25:23,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:23,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 25 transitions. [2023-11-19 03:25:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2023-11-19 03:25:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:25:23,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:23,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 29 transitions. [2023-11-19 03:25:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2023-11-19 03:25:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:25:24,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:25:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 28 transitions. [2023-11-19 03:25:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2023-11-19 03:25:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:25:24,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:24,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:25:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 40 transitions. [2023-11-19 03:25:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-11-19 03:25:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:25:25,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:25:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 29 states and 47 transitions. [2023-11-19 03:25:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2023-11-19 03:25:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:25:26,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:25:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 34 states and 62 transitions. [2023-11-19 03:25:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2023-11-19 03:25:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:25:26,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 47 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:25:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 34 states and 61 transitions. [2023-11-19 03:25:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2023-11-19 03:25:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:25:27,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 22 proven. 127 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-11-19 03:25:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 39 states and 78 transitions. [2023-11-19 03:25:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 78 transitions. [2023-11-19 03:25:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:25:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1403 backedges. 260 proven. 83 refuted. 0 times theorem prover too weak. 1060 trivial. 0 not checked. [2023-11-19 03:25:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 39 states and 59 transitions. [2023-11-19 03:25:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2023-11-19 03:25:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:25:29,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 145 proven. 154 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2023-11-19 03:25:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 41 states and 57 transitions. [2023-11-19 03:25:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2023-11-19 03:25:30,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:25:30,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 118 proven. 34 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-19 03:25:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 41 states and 56 transitions. [2023-11-19 03:25:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2023-11-19 03:25:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:25:30,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2023-11-19 03:25:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:38,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:38,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:39,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:39,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:40,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:41,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:41,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:42,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:42,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:43,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:43,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:43,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:44,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:44,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:44,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:44,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:45,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:45,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:45,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:46,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:46,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:46,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:47,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:47,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:47,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:48,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:48,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:48,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:48,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:48,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:49,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:49,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:50,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:50,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:50,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:50,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:50,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:51,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:51,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:52,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:52,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:52,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:52,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:53,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:53,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:53,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:53,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:54,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:54,324 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:54,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:54,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:55,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:55,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:55,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:55,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:56,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:56,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:56,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:57,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:57,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:58,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:58,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:25:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:25:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:25:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:25:59,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:59,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:26:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:26:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:26:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:26:00,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:26:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:26:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:26:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:26:00,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:26:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:26:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:26:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:26:00,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:26:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:26:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:26:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:26:01,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2023-11-19 03:26:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 56 states and 87 transitions. [2023-11-19 03:26:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 87 transitions. [2023-11-19 03:26:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:26:01,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 205 proven. 66 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked.