./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9 --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 291c2115713bbaa0f9f6deebfd096e226de91dfa7091a11105c0815d1cda6526 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:50:01,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:50:01,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:50:01,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:50:01,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:50:01,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:50:01,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:50:01,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:50:01,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:50:01,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:50:01,268 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:50:01,269 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:50:01,269 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:50:01,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:50:01,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:50:01,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:50:01,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:50:01,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:50:01,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:50:01,272 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:50:01,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:50:01,275 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:50:01,275 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:50:01,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:50:01,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:50:01,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:50:01,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:50:01,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:50:01,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:50:01,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:50:01,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:50:01,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:50:01,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:50:01,279 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_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 291c2115713bbaa0f9f6deebfd096e226de91dfa7091a11105c0815d1cda6526 [2023-12-03 03:50:01,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:50:01,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:50:01,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:50:01,555 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:50:01,555 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:50:01,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-03 03:50:04,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:50:04,506 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:50:04,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-03 03:50:04,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/data/abec840bc/2626419ae018422f98296c54adc2318b/FLAG1a935e8ef [2023-12-03 03:50:04,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/data/abec840bc/2626419ae018422f98296c54adc2318b [2023-12-03 03:50:04,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:50:04,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:50:04,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:50:04,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:50:04,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:50:04,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@279525af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04, skipping insertion in model container [2023-12-03 03:50:04,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,589 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:50:04,766 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_0a0f23fb-83b9-466c-a1d5-ba231ac73443/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7181,7194] [2023-12-03 03:50:04,800 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:50:04,816 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:50:04,869 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_0a0f23fb-83b9-466c-a1d5-ba231ac73443/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7181,7194] [2023-12-03 03:50:04,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:50:04,909 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:50:04,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04 WrapperNode [2023-12-03 03:50:04,910 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:50:04,911 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:50:04,911 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:50:04,911 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:50:04,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,963 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 607 [2023-12-03 03:50:04,964 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:50:04,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:50:04,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:50:04,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:50:04,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,996 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:04,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:05,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:50:05,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:50:05,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:50:05,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:50:05,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:50:04" (1/1) ... [2023-12-03 03:50:05,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:50:05,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:50:05,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:50:05,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a0f23fb-83b9-466c-a1d5-ba231ac73443/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:50:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:50:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:50:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:50:05,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:50:05,204 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:50:05,206 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:50:05,726 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:50:05,976 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:50:05,976 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:50:05,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:50:05 BoogieIcfgContainer [2023-12-03 03:50:05,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:50:05,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:50:05,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:50:05,987 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:50:05,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:50:05" (1/1) ... [2023-12-03 03:50:05,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:50:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2023-12-03 03:50:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2023-12-03 03:50:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:50:06,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:06,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2023-12-03 03:50:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2023-12-03 03:50:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:50:06,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:06,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2023-12-03 03:50:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2023-12-03 03:50:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:50:06,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2023-12-03 03:50:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2023-12-03 03:50:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:50:07,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2023-12-03 03:50:07,805 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2023-12-03 03:50:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:50:07,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:07,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2023-12-03 03:50:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2023-12-03 03:50:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:50:07,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2023-12-03 03:50:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2023-12-03 03:50:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:50:08,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:08,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2023-12-03 03:50:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2023-12-03 03:50:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:50:08,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2023-12-03 03:50:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2023-12-03 03:50:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:50:08,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:08,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 203 transitions. [2023-12-03 03:50:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 203 transitions. [2023-12-03 03:50:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:50:08,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 124 states and 208 transitions. [2023-12-03 03:50:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 208 transitions. [2023-12-03 03:50:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:50:09,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:09,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 125 states and 208 transitions. [2023-12-03 03:50:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2023-12-03 03:50:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:50:09,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2023-12-03 03:50:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2023-12-03 03:50:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:50:09,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:09,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 213 transitions. [2023-12-03 03:50:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 213 transitions. [2023-12-03 03:50:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:50:09,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 240 transitions. [2023-12-03 03:50:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 240 transitions. [2023-12-03 03:50:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:10,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:10,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 245 transitions. [2023-12-03 03:50:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2023-12-03 03:50:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2023-12-03 03:50:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2023-12-03 03:50:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 148 states and 250 transitions. [2023-12-03 03:50:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 250 transitions. [2023-12-03 03:50:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 149 states and 250 transitions. [2023-12-03 03:50:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions. [2023-12-03 03:50:11,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 152 states and 255 transitions. [2023-12-03 03:50:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 255 transitions. [2023-12-03 03:50:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 153 states and 255 transitions. [2023-12-03 03:50:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 255 transitions. [2023-12-03 03:50:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2023-12-03 03:50:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2023-12-03 03:50:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:50:11,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 260 transitions. [2023-12-03 03:50:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 260 transitions. [2023-12-03 03:50:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:50:11,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:11,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 174 states and 299 transitions. [2023-12-03 03:50:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 299 transitions. [2023-12-03 03:50:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:14,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 177 states and 304 transitions. [2023-12-03 03:50:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 304 transitions. [2023-12-03 03:50:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:14,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 178 states and 304 transitions. [2023-12-03 03:50:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 304 transitions. [2023-12-03 03:50:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:14,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 181 states and 309 transitions. [2023-12-03 03:50:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2023-12-03 03:50:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:14,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 182 states and 309 transitions. [2023-12-03 03:50:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 309 transitions. [2023-12-03 03:50:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:14,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 200 states and 350 transitions. [2023-12-03 03:50:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 350 transitions. [2023-12-03 03:50:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:18,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:18,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 203 states and 355 transitions. [2023-12-03 03:50:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 355 transitions. [2023-12-03 03:50:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:19,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 204 states and 355 transitions. [2023-12-03 03:50:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 355 transitions. [2023-12-03 03:50:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:19,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 207 states and 360 transitions. [2023-12-03 03:50:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 360 transitions. [2023-12-03 03:50:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:50:19,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2023-12-03 03:50:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2023-12-03 03:50:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 211 states and 365 transitions. [2023-12-03 03:50:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 365 transitions. [2023-12-03 03:50:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 212 states and 365 transitions. [2023-12-03 03:50:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 365 transitions. [2023-12-03 03:50:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 215 states and 370 transitions. [2023-12-03 03:50:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 370 transitions. [2023-12-03 03:50:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 216 states and 370 transitions. [2023-12-03 03:50:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 370 transitions. [2023-12-03 03:50:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 219 states and 375 transitions. [2023-12-03 03:50:19,926 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 375 transitions. [2023-12-03 03:50:19,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:19,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:19,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 220 states and 375 transitions. [2023-12-03 03:50:20,052 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 375 transitions. [2023-12-03 03:50:20,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 223 states and 380 transitions. [2023-12-03 03:50:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 380 transitions. [2023-12-03 03:50:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 224 states and 380 transitions. [2023-12-03 03:50:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 380 transitions. [2023-12-03 03:50:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 385 transitions. [2023-12-03 03:50:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 385 transitions. [2023-12-03 03:50:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2023-12-03 03:50:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2023-12-03 03:50:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 231 states and 390 transitions. [2023-12-03 03:50:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 390 transitions. [2023-12-03 03:50:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:50:20,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 232 states and 390 transitions. [2023-12-03 03:50:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 390 transitions. [2023-12-03 03:50:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:20,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:20,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 395 transitions. [2023-12-03 03:50:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 395 transitions. [2023-12-03 03:50:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:20,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 236 states and 395 transitions. [2023-12-03 03:50:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 395 transitions. [2023-12-03 03:50:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 239 states and 400 transitions. [2023-12-03 03:50:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 400 transitions. [2023-12-03 03:50:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 240 states and 400 transitions. [2023-12-03 03:50:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 400 transitions. [2023-12-03 03:50:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 243 states and 405 transitions. [2023-12-03 03:50:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 405 transitions. [2023-12-03 03:50:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 244 states and 405 transitions. [2023-12-03 03:50:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 405 transitions. [2023-12-03 03:50:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 247 states and 410 transitions. [2023-12-03 03:50:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 410 transitions. [2023-12-03 03:50:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 410 transitions. [2023-12-03 03:50:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 410 transitions. [2023-12-03 03:50:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 251 states and 415 transitions. [2023-12-03 03:50:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 415 transitions. [2023-12-03 03:50:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2023-12-03 03:50:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2023-12-03 03:50:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:21,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 255 states and 420 transitions. [2023-12-03 03:50:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 420 transitions. [2023-12-03 03:50:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:50:22,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 256 states and 420 transitions. [2023-12-03 03:50:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 420 transitions. [2023-12-03 03:50:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:50:22,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 275 states and 461 transitions. [2023-12-03 03:50:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 461 transitions. [2023-12-03 03:50:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:50:23,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 278 states and 466 transitions. [2023-12-03 03:50:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 466 transitions. [2023-12-03 03:50:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:50:23,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:50:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 475 transitions. [2023-12-03 03:50:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 475 transitions. [2023-12-03 03:50:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:50:25,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:50:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 313 states and 553 transitions. [2023-12-03 03:50:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 553 transitions. [2023-12-03 03:50:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:35,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 316 states and 558 transitions. [2023-12-03 03:50:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 558 transitions. [2023-12-03 03:50:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:35,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 317 states and 558 transitions. [2023-12-03 03:50:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 558 transitions. [2023-12-03 03:50:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:36,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:36,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 320 states and 563 transitions. [2023-12-03 03:50:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 563 transitions. [2023-12-03 03:50:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:36,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:36,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 321 states and 563 transitions. [2023-12-03 03:50:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 563 transitions. [2023-12-03 03:50:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:36,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:36,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 324 states and 568 transitions. [2023-12-03 03:50:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 568 transitions. [2023-12-03 03:50:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:36,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:36,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 325 states and 568 transitions. [2023-12-03 03:50:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 568 transitions. [2023-12-03 03:50:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:36,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:50:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 359 states and 642 transitions. [2023-12-03 03:50:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 642 transitions. [2023-12-03 03:50:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:46,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:50:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 361 states and 645 transitions. [2023-12-03 03:50:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 645 transitions. [2023-12-03 03:50:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:47,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 364 states and 650 transitions. [2023-12-03 03:50:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 650 transitions. [2023-12-03 03:50:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 365 states and 650 transitions. [2023-12-03 03:50:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 650 transitions. [2023-12-03 03:50:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:47,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 368 states and 655 transitions. [2023-12-03 03:50:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 655 transitions. [2023-12-03 03:50:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 369 states and 655 transitions. [2023-12-03 03:50:47,927 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 655 transitions. [2023-12-03 03:50:47,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:47,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:47,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 372 states and 660 transitions. [2023-12-03 03:50:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 660 transitions. [2023-12-03 03:50:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:50:48,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:50:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 373 states and 660 transitions. [2023-12-03 03:50:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 660 transitions. [2023-12-03 03:50:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:50:48,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:50:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:50:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 391 states and 693 transitions. [2023-12-03 03:50:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 693 transitions. [2023-12-03 03:50:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:50:50,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:50:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:50:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:50:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:51:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 396 states and 705 transitions. [2023-12-03 03:51:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 705 transitions. [2023-12-03 03:51:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:51:01,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:51:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 424 states and 767 transitions. [2023-12-03 03:51:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 767 transitions. [2023-12-03 03:51:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:51:12,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:12,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:51:30,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 434 states and 790 transitions. [2023-12-03 03:51:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 790 transitions. [2023-12-03 03:51:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:51:30,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:51:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:51:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 459 states and 857 transitions. [2023-12-03 03:51:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 857 transitions. [2023-12-03 03:51:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:51:48,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:51:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:51:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:51:48,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:52:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:52:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 474 states and 892 transitions. [2023-12-03 03:52:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 892 transitions. [2023-12-03 03:52:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:52:14,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:52:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:52:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:52:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:53:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 508 states and 972 transitions. [2023-12-03 03:53:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 972 transitions. [2023-12-03 03:53:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:01,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:53:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 511 states and 977 transitions. [2023-12-03 03:53:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 977 transitions. [2023-12-03 03:53:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:02,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:53:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 512 states and 981 transitions. [2023-12-03 03:53:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 981 transitions. [2023-12-03 03:53:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:04,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:04,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:53:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 515 states and 986 transitions. [2023-12-03 03:53:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 986 transitions. [2023-12-03 03:53:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:05,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:53:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 516 states and 989 transitions. [2023-12-03 03:53:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 989 transitions. [2023-12-03 03:53:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:07,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:53:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 544 states and 1072 transitions. [2023-12-03 03:53:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1072 transitions. [2023-12-03 03:53:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:53:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:32,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:53:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 545 states and 1075 transitions. [2023-12-03 03:53:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1075 transitions. [2023-12-03 03:53:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:53:34,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:53:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 551 states and 1092 transitions. [2023-12-03 03:53:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1092 transitions. [2023-12-03 03:53:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:53:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:42,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:53:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 554 states and 1099 transitions. [2023-12-03 03:53:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1099 transitions. [2023-12-03 03:53:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:53:47,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:53:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:53:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 579 states and 1157 transitions. [2023-12-03 03:53:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1157 transitions. [2023-12-03 03:53:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:53:59,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:53:59,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:53:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:53:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:54:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 590 states and 1183 transitions. [2023-12-03 03:54:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1183 transitions. [2023-12-03 03:54:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:54:10,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:54:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 613 states and 1232 transitions. [2023-12-03 03:54:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1232 transitions. [2023-12-03 03:54:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:54:25,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:25,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:54:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 615 states and 1242 transitions. [2023-12-03 03:54:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1242 transitions. [2023-12-03 03:54:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:54:28,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:28,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:54:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:54:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 618 states and 1249 transitions. [2023-12-03 03:54:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1249 transitions. [2023-12-03 03:54:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:54:31,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:54:31,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:54:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:54:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:55:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 652 states and 1330 transitions. [2023-12-03 03:55:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1330 transitions. [2023-12-03 03:55:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:55:18,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:55:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 668 states and 1365 transitions. [2023-12-03 03:55:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1365 transitions. [2023-12-03 03:55:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:55:39,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:55:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:55:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 684 states and 1396 transitions. [2023-12-03 03:55:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1396 transitions. [2023-12-03 03:55:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:55:53,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:55:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:55:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:55:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 704 states and 1435 transitions. [2023-12-03 03:56:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1435 transitions. [2023-12-03 03:56:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:56:14,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:14,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:56:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 706 states and 1447 transitions. [2023-12-03 03:56:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1447 transitions. [2023-12-03 03:56:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:56:27,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:27,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:56:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 709 states and 1452 transitions. [2023-12-03 03:56:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1452 transitions. [2023-12-03 03:56:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:56:32,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:56:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:56:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 724 states and 1488 transitions. [2023-12-03 03:56:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1488 transitions. [2023-12-03 03:56:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:56:59,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:56:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:56:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:56:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:57:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 727 states and 1493 transitions. [2023-12-03 03:57:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1493 transitions. [2023-12-03 03:57:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:57:05,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:05,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:57:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 737 states and 1519 transitions. [2023-12-03 03:57:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1519 transitions. [2023-12-03 03:57:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:57:25,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:25,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:57:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 740 states and 1539 transitions. [2023-12-03 03:57:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1539 transitions. [2023-12-03 03:57:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:57:36,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:57:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 741 states and 1543 transitions. [2023-12-03 03:57:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1543 transitions. [2023-12-03 03:57:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:57:38,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:38,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:57:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 746 states and 1561 transitions. [2023-12-03 03:57:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1561 transitions. [2023-12-03 03:57:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:57:51,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:57:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:57:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 763 states and 1592 transitions. [2023-12-03 03:57:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1592 transitions. [2023-12-03 03:57:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:57:58,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:57:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:57:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:57:58,592 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:58:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 767 states and 1597 transitions. [2023-12-03 03:58:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1597 transitions. [2023-12-03 03:58:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:58:03,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:58:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 770 states and 1601 transitions. [2023-12-03 03:58:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1601 transitions. [2023-12-03 03:58:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:58:10,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:58:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:17,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 773 states and 1605 transitions. [2023-12-03 03:58:17,608 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1605 transitions. [2023-12-03 03:58:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:58:17,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:58:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 781 states and 1631 transitions. [2023-12-03 03:58:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1631 transitions. [2023-12-03 03:58:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:58:37,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:37,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:58:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 784 states and 1637 transitions. [2023-12-03 03:58:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1637 transitions. [2023-12-03 03:58:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:58:45,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:58:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:58:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 787 states and 1641 transitions. [2023-12-03 03:58:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1641 transitions. [2023-12-03 03:58:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:58:53,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:58:53,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:58:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:58:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:59:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 792 states and 1665 transitions. [2023-12-03 03:59:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1665 transitions. [2023-12-03 03:59:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:59:09,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:59:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 795 states and 1669 transitions. [2023-12-03 03:59:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1669 transitions. [2023-12-03 03:59:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:59:15,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:15,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:59:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:59:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 798 states and 1686 transitions. [2023-12-03 03:59:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1686 transitions. [2023-12-03 03:59:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:59:28,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:59:28,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:59:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:59:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:00:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 821 states and 1760 transitions. [2023-12-03 04:00:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1760 transitions. [2023-12-03 04:00:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:10,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:10,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:00:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 822 states and 1762 transitions. [2023-12-03 04:00:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1762 transitions. [2023-12-03 04:00:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:13,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:00:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 825 states and 1768 transitions. [2023-12-03 04:00:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1768 transitions. [2023-12-03 04:00:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:19,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:00:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 826 states and 1768 transitions. [2023-12-03 04:00:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1768 transitions. [2023-12-03 04:00:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:23,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:23,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:00:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 829 states and 1775 transitions. [2023-12-03 04:00:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1775 transitions. [2023-12-03 04:00:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:32,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:00:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 832 states and 1793 transitions. [2023-12-03 04:00:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1793 transitions. [2023-12-03 04:00:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:45,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:00:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 835 states and 1800 transitions. [2023-12-03 04:00:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1800 transitions. [2023-12-03 04:00:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:49,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:00:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:00:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 836 states and 1802 transitions. [2023-12-03 04:00:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1802 transitions. [2023-12-03 04:00:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:00:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:00:52,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:00:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:00:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:01:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 839 states and 1806 transitions. [2023-12-03 04:01:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1806 transitions. [2023-12-03 04:01:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:01:07,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:07,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:01:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 842 states and 1817 transitions. [2023-12-03 04:01:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1817 transitions. [2023-12-03 04:01:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:01:21,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:21,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:01:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 843 states and 1825 transitions. [2023-12-03 04:01:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1825 transitions. [2023-12-03 04:01:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:01:31,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:01:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 851 states and 1845 transitions. [2023-12-03 04:01:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1845 transitions. [2023-12-03 04:01:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:01:48,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:48,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:01:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:01:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 854 states and 1852 transitions. [2023-12-03 04:01:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1852 transitions. [2023-12-03 04:01:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:01:58,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:01:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:01:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:01:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:02:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 855 states and 1865 transitions. [2023-12-03 04:02:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1865 transitions. [2023-12-03 04:02:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:00,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:00,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:02:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:17,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 869 states and 1904 transitions. [2023-12-03 04:02:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1904 transitions. [2023-12-03 04:02:17,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:17,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:17,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:02:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 875 states and 1921 transitions. [2023-12-03 04:02:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1921 transitions. [2023-12-03 04:02:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:26,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:26,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:02:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 876 states and 1921 transitions. [2023-12-03 04:02:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1921 transitions. [2023-12-03 04:02:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:30,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:30,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:02:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 886 states and 1943 transitions. [2023-12-03 04:02:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1943 transitions. [2023-12-03 04:02:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:45,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:02:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 887 states and 1946 transitions. [2023-12-03 04:02:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1946 transitions. [2023-12-03 04:02:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:02:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:48,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:02:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 888 states and 1949 transitions. [2023-12-03 04:02:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1949 transitions. [2023-12-03 04:02:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:02:51,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:03:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 891 states and 1960 transitions. [2023-12-03 04:03:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1960 transitions. [2023-12-03 04:03:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:03:01,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:01,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:03:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 894 states and 1971 transitions. [2023-12-03 04:03:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1971 transitions. [2023-12-03 04:03:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:03:11,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:03:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 897 states and 1978 transitions. [2023-12-03 04:03:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1978 transitions. [2023-12-03 04:03:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:03:21,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:03:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 908 states and 2004 transitions. [2023-12-03 04:03:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2004 transitions. [2023-12-03 04:03:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:03:39,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:39,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:04:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 920 states and 2036 transitions. [2023-12-03 04:04:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2036 transitions. [2023-12-03 04:04:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:04:00,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:00,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.