./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/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_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:01:06,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:01:06,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 21:01:06,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:01:06,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:01:06,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:01:06,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:01:06,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:01:06,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:01:06,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:01:06,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:01:06,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:01:06,731 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:01:06,732 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:01:06,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:01:06,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:01:06,733 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:01:06,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:01:06,734 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:01:06,734 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 21:01:06,735 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 21:01:06,735 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:01:06,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:01:06,736 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:01:06,737 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:01:06,738 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:01:06,738 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:01:06,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:01:06,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:01:06,739 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:01:06,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:01:06,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:01:06,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:01:06,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:01:06,741 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:01:06,741 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_d8a449fa-bf68-4a63-826c-1deeeb751401/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 388c926a79a6b5e7bef889b40d9a18e5c4aeb62f40be1f5a1ab2f0fe0344f6c1 [2023-12-02 21:01:06,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:01:06,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:01:06,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:01:06,998 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:01:06,998 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:01:07,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2023-12-02 21:01:09,762 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:01:09,948 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:01:09,948 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/sv-benchmarks/c/array-examples/standard_init6_ground-2.i [2023-12-02 21:01:09,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/data/934798e26/7504f1d7086d43a7bb9a6c2f23beb68e/FLAG45047b3f8 [2023-12-02 21:01:09,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/data/934798e26/7504f1d7086d43a7bb9a6c2f23beb68e [2023-12-02 21:01:09,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:01:09,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:01:09,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:01:09,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:01:09,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:01:09,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:09" (1/1) ... [2023-12-02 21:01:09,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66cb72f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:09, skipping insertion in model container [2023-12-02 21:01:09,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:01:09" (1/1) ... [2023-12-02 21:01:10,000 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:01:10,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:01:10,149 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:01:10,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:01:10,181 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:01:10,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10 WrapperNode [2023-12-02 21:01:10,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:01:10,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:01:10,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:01:10,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:01:10,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,194 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,215 INFO L138 Inliner]: procedures = 15, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 91 [2023-12-02 21:01:10,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:01:10,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:01:10,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:01:10,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:01:10,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:01:10,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:01:10,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:01:10,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:01:10,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:01:10,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:01:10,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:01:10,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8a449fa-bf68-4a63-826c-1deeeb751401/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:01:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:01:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:01:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:01:10,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:01:10,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:01:10,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:01:10,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:01:10,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:01:10,389 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:01:10,392 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:01:10,582 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:01:10,649 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:01:10,649 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2023-12-02 21:01:10,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:01:10 BoogieIcfgContainer [2023-12-02 21:01:10,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:01:10,653 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:01:10,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:01:10,663 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:01:10,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:01:10" (1/1) ... [2023-12-02 21:01:10,672 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:01:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2023-12-02 21:01:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-12-02 21:01:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 21:01:10,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:01:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2023-12-02 21:01:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2023-12-02 21:01:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:01:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:01:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2023-12-02 21:01:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2023-12-02 21:01:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 21:01:11,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:01:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-12-02 21:01:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-12-02 21:01:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:01:11,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:01:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2023-12-02 21:01:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2023-12-02 21:01:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:01:11,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:01:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2023-12-02 21:01:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2023-12-02 21:01:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 21:01:11,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:01:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2023-12-02 21:01:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2023-12-02 21:01:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:01:11,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:01:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2023-12-02 21:01:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2023-12-02 21:01:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:01:11,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:01:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2023-12-02 21:01:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-12-02 21:01:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:01:11,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:01:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-02 21:01:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-02 21:01:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:01:11,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:01:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-02 21:01:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-02 21:01:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:01:11,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:01:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-02 21:01:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-02 21:01:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:01:11,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:01:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-02 21:01:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-02 21:01:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:01:12,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2023-12-02 21:01:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2023-12-02 21:01:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:01:12,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2023-12-02 21:01:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2023-12-02 21:01:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:01:12,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-12-02 21:01:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-12-02 21:01:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:01:12,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:01:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 63 transitions. [2023-12-02 21:01:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 63 transitions. [2023-12-02 21:01:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:01:12,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:01:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2023-12-02 21:01:12,315 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2023-12-02 21:01:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:01:12,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:01:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2023-12-02 21:01:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2023-12-02 21:01:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:01:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2023-12-02 21:01:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2023-12-02 21:01:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:01:12,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2023-12-02 21:01:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2023-12-02 21:01:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:01:12,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-02 21:01:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-02 21:01:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:01:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:01:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2023-12-02 21:01:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2023-12-02 21:01:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:01:12,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:01:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-02 21:01:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-02 21:01:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:01:12,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:01:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2023-12-02 21:01:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2023-12-02 21:01:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:01:12,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2023-12-02 21:01:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2023-12-02 21:01:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:01:12,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2023-12-02 21:01:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2023-12-02 21:01:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:01:12,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-12-02 21:01:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-12-02 21:01:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:01:13,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:01:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2023-12-02 21:01:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2023-12-02 21:01:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:01:13,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:01:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-12-02 21:01:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-12-02 21:01:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:01:13,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:01:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2023-12-02 21:01:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2023-12-02 21:01:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:01:13,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:01:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2023-12-02 21:01:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2023-12-02 21:01:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:01:13,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:01:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2023-12-02 21:01:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2023-12-02 21:01:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:01:13,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:01:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-12-02 21:01:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-12-02 21:01:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:01:13,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:01:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-12-02 21:01:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-12-02 21:01:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:01:13,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:01:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-12-02 21:01:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-12-02 21:01:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:01:13,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-12-02 21:01:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-12-02 21:01:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:01:13,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:01:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2023-12-02 21:01:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2023-12-02 21:01:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:01:13,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:01:13,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2023-12-02 21:01:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2023-12-02 21:01:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:01:13,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2023-12-02 21:01:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2023-12-02 21:01:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:01:14,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:14,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2023-12-02 21:01:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2023-12-02 21:01:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:01:14,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:14,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2023-12-02 21:01:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2023-12-02 21:01:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:01:14,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:14,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 76 states and 95 transitions. [2023-12-02 21:01:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2023-12-02 21:01:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:01:15,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 79 states and 98 transitions. [2023-12-02 21:01:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2023-12-02 21:01:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:01:15,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:15,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2023-12-02 21:01:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2023-12-02 21:01:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:01:15,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:15,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2023-12-02 21:01:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2023-12-02 21:01:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:01:16,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:16,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 88 states and 107 transitions. [2023-12-02 21:01:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2023-12-02 21:01:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:01:16,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:17,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 91 states and 110 transitions. [2023-12-02 21:01:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 110 transitions. [2023-12-02 21:01:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:01:17,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:17,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:17,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2023-12-02 21:01:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2023-12-02 21:01:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:01:17,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:17,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 97 states and 116 transitions. [2023-12-02 21:01:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 116 transitions. [2023-12-02 21:01:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:01:17,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:17,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2023-12-02 21:01:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2023-12-02 21:01:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:01:18,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2023-12-02 21:01:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2023-12-02 21:01:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:01:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:18,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 106 states and 125 transitions. [2023-12-02 21:01:19,578 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 125 transitions. [2023-12-02 21:01:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:01:19,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 109 states and 128 transitions. [2023-12-02 21:01:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 128 transitions. [2023-12-02 21:01:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:01:20,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,388 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 112 states and 131 transitions. [2023-12-02 21:01:20,730 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2023-12-02 21:01:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:01:20,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2023-12-02 21:01:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2023-12-02 21:01:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:01:21,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 118 states and 137 transitions. [2023-12-02 21:01:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2023-12-02 21:01:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:01:21,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 121 states and 140 transitions. [2023-12-02 21:01:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 140 transitions. [2023-12-02 21:01:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:01:22,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 124 states and 143 transitions. [2023-12-02 21:01:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2023-12-02 21:01:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:01:23,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:23,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:23,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 127 states and 146 transitions. [2023-12-02 21:01:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 146 transitions. [2023-12-02 21:01:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:01:24,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 130 states and 149 transitions. [2023-12-02 21:01:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 149 transitions. [2023-12-02 21:01:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:01:24,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:24,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 133 states and 152 transitions. [2023-12-02 21:01:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 152 transitions. [2023-12-02 21:01:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:01:25,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:25,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2023-12-02 21:01:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2023-12-02 21:01:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:01:26,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:27,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 139 states and 158 transitions. [2023-12-02 21:01:27,159 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 158 transitions. [2023-12-02 21:01:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:01:27,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:27,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 142 states and 161 transitions. [2023-12-02 21:01:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 161 transitions. [2023-12-02 21:01:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:01:27,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 145 states and 164 transitions. [2023-12-02 21:01:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2023-12-02 21:01:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:01:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 148 states and 167 transitions. [2023-12-02 21:01:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2023-12-02 21:01:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:01:29,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 151 states and 170 transitions. [2023-12-02 21:01:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 170 transitions. [2023-12-02 21:01:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:01:30,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 154 states and 173 transitions. [2023-12-02 21:01:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2023-12-02 21:01:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:01:31,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:31,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 157 states and 176 transitions. [2023-12-02 21:01:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2023-12-02 21:01:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:01:31,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2023-12-02 21:01:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2023-12-02 21:01:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:01:32,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:32,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 163 states and 182 transitions. [2023-12-02 21:01:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 182 transitions. [2023-12-02 21:01:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:01:33,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 166 states and 185 transitions. [2023-12-02 21:01:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 185 transitions. [2023-12-02 21:01:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:01:34,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:34,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 169 states and 188 transitions. [2023-12-02 21:01:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 188 transitions. [2023-12-02 21:01:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:01:35,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 172 states and 191 transitions. [2023-12-02 21:01:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 191 transitions. [2023-12-02 21:01:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:01:36,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:36,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 175 states and 194 transitions. [2023-12-02 21:01:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 194 transitions. [2023-12-02 21:01:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:01:37,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 178 states and 197 transitions. [2023-12-02 21:01:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 197 transitions. [2023-12-02 21:01:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:01:38,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 181 states and 200 transitions. [2023-12-02 21:01:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 200 transitions. [2023-12-02 21:01:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:01:39,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:39,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2528 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 184 states and 203 transitions. [2023-12-02 21:01:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 203 transitions. [2023-12-02 21:01:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 21:01:40,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 187 states and 206 transitions. [2023-12-02 21:01:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 206 transitions. [2023-12-02 21:01:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:01:41,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:41,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 190 states and 209 transitions. [2023-12-02 21:01:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 209 transitions. [2023-12-02 21:01:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 21:01:42,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 193 states and 212 transitions. [2023-12-02 21:01:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 212 transitions. [2023-12-02 21:01:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:01:43,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 196 states and 215 transitions. [2023-12-02 21:01:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 215 transitions. [2023-12-02 21:01:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:01:45,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:45,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3178 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 199 states and 218 transitions. [2023-12-02 21:01:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 218 transitions. [2023-12-02 21:01:46,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:01:46,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:46,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:47,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 202 states and 221 transitions. [2023-12-02 21:01:47,924 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 221 transitions. [2023-12-02 21:01:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 21:01:47,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:47,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 205 states and 224 transitions. [2023-12-02 21:01:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 224 transitions. [2023-12-02 21:01:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:01:49,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:49,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3604 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 208 states and 227 transitions. [2023-12-02 21:01:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 227 transitions. [2023-12-02 21:01:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:01:50,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:50,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 211 states and 230 transitions. [2023-12-02 21:01:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 230 transitions. [2023-12-02 21:01:52,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 21:01:52,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:52,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3903 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 214 states and 233 transitions. [2023-12-02 21:01:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 233 transitions. [2023-12-02 21:01:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:01:53,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:53,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 217 states and 236 transitions. [2023-12-02 21:01:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 236 transitions. [2023-12-02 21:01:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:01:55,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:55,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 220 states and 239 transitions. [2023-12-02 21:01:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 239 transitions. [2023-12-02 21:01:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:01:56,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:56,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 223 states and 242 transitions. [2023-12-02 21:01:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 242 transitions. [2023-12-02 21:01:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:01:58,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4537 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:01:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 226 states and 245 transitions. [2023-12-02 21:01:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2023-12-02 21:01:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:01:59,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4703 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 229 states and 248 transitions. [2023-12-02 21:02:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 248 transitions. [2023-12-02 21:02:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:02:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4872 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 232 states and 251 transitions. [2023-12-02 21:02:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 251 transitions. [2023-12-02 21:02:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 21:02:03,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:03,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5044 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 235 states and 254 transitions. [2023-12-02 21:02:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 254 transitions. [2023-12-02 21:02:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:02:05,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:05,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5219 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 238 states and 257 transitions. [2023-12-02 21:02:06,881 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions. [2023-12-02 21:02:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 21:02:06,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:06,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5397 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 241 states and 260 transitions. [2023-12-02 21:02:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 260 transitions. [2023-12-02 21:02:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:02:08,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5578 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 244 states and 263 transitions. [2023-12-02 21:02:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 263 transitions. [2023-12-02 21:02:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:02:10,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:10,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5762 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 247 states and 266 transitions. [2023-12-02 21:02:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 266 transitions. [2023-12-02 21:02:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:02:12,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5949 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 250 states and 269 transitions. [2023-12-02 21:02:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 269 transitions. [2023-12-02 21:02:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:02:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 6139 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 253 states and 272 transitions. [2023-12-02 21:02:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 272 transitions. [2023-12-02 21:02:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 21:02:16,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:17,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 256 states and 275 transitions. [2023-12-02 21:02:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 275 transitions. [2023-12-02 21:02:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 21:02:18,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 259 states and 278 transitions. [2023-12-02 21:02:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 278 transitions. [2023-12-02 21:02:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 21:02:20,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6727 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:22,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 262 states and 281 transitions. [2023-12-02 21:02:22,044 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 281 transitions. [2023-12-02 21:02:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:02:22,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:22,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6929 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:24,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 265 states and 284 transitions. [2023-12-02 21:02:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 284 transitions. [2023-12-02 21:02:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 21:02:24,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7134 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 268 states and 287 transitions. [2023-12-02 21:02:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 287 transitions. [2023-12-02 21:02:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 21:02:26,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:26,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7342 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 271 states and 290 transitions. [2023-12-02 21:02:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2023-12-02 21:02:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 21:02:28,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7553 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 274 states and 293 transitions. [2023-12-02 21:02:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 293 transitions. [2023-12-02 21:02:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:02:30,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7767 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 277 states and 296 transitions. [2023-12-02 21:02:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 296 transitions. [2023-12-02 21:02:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 21:02:33,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:33,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 7984 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 280 states and 299 transitions. [2023-12-02 21:02:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 299 transitions. [2023-12-02 21:02:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-02 21:02:35,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:35,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8204 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 283 states and 302 transitions. [2023-12-02 21:02:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 302 transitions. [2023-12-02 21:02:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 21:02:38,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8427 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 286 states and 305 transitions. [2023-12-02 21:02:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 305 transitions. [2023-12-02 21:02:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:02:40,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8653 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 289 states and 308 transitions. [2023-12-02 21:02:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 308 transitions. [2023-12-02 21:02:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:02:43,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8882 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 292 states and 311 transitions. [2023-12-02 21:02:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 311 transitions. [2023-12-02 21:02:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 21:02:45,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:47,545 INFO L134 CoverageAnalysis]: Checked inductivity of 9114 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2023-12-02 21:02:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2023-12-02 21:02:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-02 21:02:48,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9349 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:51,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 298 states and 317 transitions. [2023-12-02 21:02:51,193 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 317 transitions. [2023-12-02 21:02:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-02 21:02:51,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 9587 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 301 states and 320 transitions. [2023-12-02 21:02:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 320 transitions. [2023-12-02 21:02:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-02 21:02:54,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:54,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9828 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:02:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 304 states and 323 transitions. [2023-12-02 21:02:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 323 transitions. [2023-12-02 21:02:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-02 21:02:57,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10072 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 307 states and 326 transitions. [2023-12-02 21:03:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2023-12-02 21:03:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2023-12-02 21:03:00,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10319 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 310 states and 329 transitions. [2023-12-02 21:03:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 329 transitions. [2023-12-02 21:03:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-12-02 21:03:03,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:03,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10569 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 313 states and 332 transitions. [2023-12-02 21:03:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 332 transitions. [2023-12-02 21:03:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-02 21:03:06,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:06,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10822 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2023-12-02 21:03:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2023-12-02 21:03:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-12-02 21:03:10,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 11078 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 319 states and 338 transitions. [2023-12-02 21:03:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 338 transitions. [2023-12-02 21:03:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-12-02 21:03:13,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11337 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 322 states and 341 transitions. [2023-12-02 21:03:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 341 transitions. [2023-12-02 21:03:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-02 21:03:16,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 11599 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 325 states and 344 transitions. [2023-12-02 21:03:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 344 transitions. [2023-12-02 21:03:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2023-12-02 21:03:20,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 11864 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 328 states and 347 transitions. [2023-12-02 21:03:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 347 transitions. [2023-12-02 21:03:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2023-12-02 21:03:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12132 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 331 states and 350 transitions. [2023-12-02 21:03:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 350 transitions. [2023-12-02 21:03:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 21:03:26,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:26,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:28,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 334 states and 353 transitions. [2023-12-02 21:03:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 353 transitions. [2023-12-02 21:03:30,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 21:03:30,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:30,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12677 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 337 states and 356 transitions. [2023-12-02 21:03:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 356 transitions. [2023-12-02 21:03:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-02 21:03:33,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 340 states and 359 transitions. [2023-12-02 21:03:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 359 transitions. [2023-12-02 21:03:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-02 21:03:36,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:36,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13234 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 343 states and 362 transitions. [2023-12-02 21:03:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 362 transitions. [2023-12-02 21:03:40,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-02 21:03:40,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13517 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 346 states and 365 transitions. [2023-12-02 21:03:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 365 transitions. [2023-12-02 21:03:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-12-02 21:03:43,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 13803 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 349 states and 368 transitions. [2023-12-02 21:03:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 368 transitions. [2023-12-02 21:03:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-02 21:03:47,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:47,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14092 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 352 states and 371 transitions. [2023-12-02 21:03:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 371 transitions. [2023-12-02 21:03:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2023-12-02 21:03:50,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:50,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 14384 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2023-12-02 21:03:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2023-12-02 21:03:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-12-02 21:03:54,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:54,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 14679 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:03:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2023-12-02 21:03:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2023-12-02 21:03:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2023-12-02 21:03:58,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 14977 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 361 states and 380 transitions. [2023-12-02 21:04:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 380 transitions. [2023-12-02 21:04:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-12-02 21:04:02,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:02,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15278 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 364 states and 383 transitions. [2023-12-02 21:04:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 383 transitions. [2023-12-02 21:04:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-12-02 21:04:06,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15582 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 367 states and 386 transitions. [2023-12-02 21:04:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 386 transitions. [2023-12-02 21:04:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2023-12-02 21:04:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15889 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 370 states and 389 transitions. [2023-12-02 21:04:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 389 transitions. [2023-12-02 21:04:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-12-02 21:04:14,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16199 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 373 states and 392 transitions. [2023-12-02 21:04:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 392 transitions. [2023-12-02 21:04:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-02 21:04:18,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:18,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 376 states and 395 transitions. [2023-12-02 21:04:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 395 transitions. [2023-12-02 21:04:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-12-02 21:04:22,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16828 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 379 states and 398 transitions. [2023-12-02 21:04:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 398 transitions. [2023-12-02 21:04:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2023-12-02 21:04:26,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:29,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17147 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 382 states and 401 transitions. [2023-12-02 21:04:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 401 transitions. [2023-12-02 21:04:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-12-02 21:04:30,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:30,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17469 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 385 states and 404 transitions. [2023-12-02 21:04:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 404 transitions. [2023-12-02 21:04:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-12-02 21:04:34,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:34,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17794 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 388 states and 407 transitions. [2023-12-02 21:04:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 407 transitions. [2023-12-02 21:04:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-12-02 21:04:39,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:39,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 18122 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 391 states and 410 transitions. [2023-12-02 21:04:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 410 transitions. [2023-12-02 21:04:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2023-12-02 21:04:43,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:43,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 18453 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 394 states and 413 transitions. [2023-12-02 21:04:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 413 transitions. [2023-12-02 21:04:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2023-12-02 21:04:48,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:48,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 18787 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 397 states and 416 transitions. [2023-12-02 21:04:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 416 transitions. [2023-12-02 21:04:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2023-12-02 21:04:53,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:53,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 19124 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:04:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 400 states and 419 transitions. [2023-12-02 21:04:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 419 transitions. [2023-12-02 21:04:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-12-02 21:04:58,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:58,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 19464 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:02,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 403 states and 422 transitions. [2023-12-02 21:05:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 422 transitions. [2023-12-02 21:05:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-02 21:05:02,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:02,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19807 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 406 states and 425 transitions. [2023-12-02 21:05:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 425 transitions. [2023-12-02 21:05:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2023-12-02 21:05:07,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:07,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20153 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 409 states and 428 transitions. [2023-12-02 21:05:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 428 transitions. [2023-12-02 21:05:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-12-02 21:05:12,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:12,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:16,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20502 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 412 states and 431 transitions. [2023-12-02 21:05:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 431 transitions. [2023-12-02 21:05:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2023-12-02 21:05:17,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:17,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20854 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 415 states and 434 transitions. [2023-12-02 21:05:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 434 transitions. [2023-12-02 21:05:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2023-12-02 21:05:22,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:22,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 21209 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 418 states and 437 transitions. [2023-12-02 21:05:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 437 transitions. [2023-12-02 21:05:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2023-12-02 21:05:28,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:28,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 21567 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 421 states and 440 transitions. [2023-12-02 21:05:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 440 transitions. [2023-12-02 21:05:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2023-12-02 21:05:33,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 21928 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 424 states and 443 transitions. [2023-12-02 21:05:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 443 transitions. [2023-12-02 21:05:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2023-12-02 21:05:39,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22292 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 427 states and 446 transitions. [2023-12-02 21:05:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 446 transitions. [2023-12-02 21:05:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2023-12-02 21:05:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 430 states and 449 transitions. [2023-12-02 21:05:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 449 transitions. [2023-12-02 21:05:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-12-02 21:05:50,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:50,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 23029 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:05:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 433 states and 452 transitions. [2023-12-02 21:05:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 452 transitions. [2023-12-02 21:05:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2023-12-02 21:05:56,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:01,656 INFO L134 CoverageAnalysis]: Checked inductivity of 23402 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 436 states and 455 transitions. [2023-12-02 21:06:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 455 transitions. [2023-12-02 21:06:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2023-12-02 21:06:03,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:03,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 23778 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 439 states and 458 transitions. [2023-12-02 21:06:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 458 transitions. [2023-12-02 21:06:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2023-12-02 21:06:09,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 24157 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 442 states and 461 transitions. [2023-12-02 21:06:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 461 transitions. [2023-12-02 21:06:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2023-12-02 21:06:16,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:16,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24539 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 445 states and 464 transitions. [2023-12-02 21:06:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 464 transitions. [2023-12-02 21:06:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-12-02 21:06:22,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:22,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24924 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 448 states and 467 transitions. [2023-12-02 21:06:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 467 transitions. [2023-12-02 21:06:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-12-02 21:06:28,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 25312 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 451 states and 470 transitions. [2023-12-02 21:06:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 470 transitions. [2023-12-02 21:06:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2023-12-02 21:06:34,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:34,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 25703 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 454 states and 473 transitions. [2023-12-02 21:06:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 473 transitions. [2023-12-02 21:06:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2023-12-02 21:06:40,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:40,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 26097 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 457 states and 476 transitions. [2023-12-02 21:06:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 476 transitions. [2023-12-02 21:06:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2023-12-02 21:06:46,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26494 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 460 states and 479 transitions. [2023-12-02 21:06:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 479 transitions. [2023-12-02 21:06:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2023-12-02 21:06:53,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26894 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:06:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 463 states and 482 transitions. [2023-12-02 21:06:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 482 transitions. [2023-12-02 21:06:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2023-12-02 21:06:59,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 27297 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 466 states and 485 transitions. [2023-12-02 21:07:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 485 transitions. [2023-12-02 21:07:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2023-12-02 21:07:06,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:06,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 27703 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 469 states and 488 transitions. [2023-12-02 21:07:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 488 transitions. [2023-12-02 21:07:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2023-12-02 21:07:13,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 28112 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 472 states and 491 transitions. [2023-12-02 21:07:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 491 transitions. [2023-12-02 21:07:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2023-12-02 21:07:19,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 28524 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 475 states and 494 transitions. [2023-12-02 21:07:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 494 transitions. [2023-12-02 21:07:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2023-12-02 21:07:26,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 28939 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 478 states and 497 transitions. [2023-12-02 21:07:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 497 transitions. [2023-12-02 21:07:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2023-12-02 21:07:33,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 29357 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 481 states and 500 transitions. [2023-12-02 21:07:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 500 transitions. [2023-12-02 21:07:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2023-12-02 21:07:40,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 29778 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 484 states and 503 transitions. [2023-12-02 21:07:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 503 transitions. [2023-12-02 21:07:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2023-12-02 21:07:48,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 30202 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:07:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 487 states and 506 transitions. [2023-12-02 21:07:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 506 transitions. [2023-12-02 21:07:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-12-02 21:07:55,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 30629 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 490 states and 509 transitions. [2023-12-02 21:08:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 509 transitions. [2023-12-02 21:08:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2023-12-02 21:08:02,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 31059 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 493 states and 512 transitions. [2023-12-02 21:08:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 512 transitions. [2023-12-02 21:08:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2023-12-02 21:08:09,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 31492 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 496 states and 515 transitions. [2023-12-02 21:08:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 515 transitions. [2023-12-02 21:08:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2023-12-02 21:08:17,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31928 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 499 states and 518 transitions. [2023-12-02 21:08:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 518 transitions. [2023-12-02 21:08:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2023-12-02 21:08:24,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:24,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32367 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 502 states and 521 transitions. [2023-12-02 21:08:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 521 transitions. [2023-12-02 21:08:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2023-12-02 21:08:32,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:32,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32809 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 505 states and 524 transitions. [2023-12-02 21:08:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 524 transitions. [2023-12-02 21:08:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2023-12-02 21:08:40,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 33254 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 508 states and 527 transitions. [2023-12-02 21:08:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 527 transitions. [2023-12-02 21:08:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2023-12-02 21:08:48,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:48,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 33702 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:08:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:56,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 511 states and 530 transitions. [2023-12-02 21:08:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 530 transitions. [2023-12-02 21:08:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2023-12-02 21:08:56,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:56,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 34153 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 514 states and 533 transitions. [2023-12-02 21:09:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 533 transitions. [2023-12-02 21:09:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2023-12-02 21:09:04,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:04,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 34607 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 517 states and 536 transitions. [2023-12-02 21:09:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 536 transitions. [2023-12-02 21:09:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2023-12-02 21:09:12,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:12,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 35064 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:21,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 520 states and 539 transitions. [2023-12-02 21:09:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 539 transitions. [2023-12-02 21:09:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2023-12-02 21:09:21,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:21,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 35524 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 523 states and 542 transitions. [2023-12-02 21:09:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 542 transitions. [2023-12-02 21:09:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2023-12-02 21:09:29,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:29,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 35987 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 526 states and 545 transitions. [2023-12-02 21:09:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 545 transitions. [2023-12-02 21:09:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2023-12-02 21:09:38,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:38,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36453 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 529 states and 548 transitions. [2023-12-02 21:09:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 548 transitions. [2023-12-02 21:09:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2023-12-02 21:09:47,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36922 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:09:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 532 states and 551 transitions. [2023-12-02 21:09:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 551 transitions. [2023-12-02 21:09:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2023-12-02 21:09:55,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:55,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37394 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 535 states and 554 transitions. [2023-12-02 21:10:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 554 transitions. [2023-12-02 21:10:05,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2023-12-02 21:10:05,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:05,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37869 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 538 states and 557 transitions. [2023-12-02 21:10:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 557 transitions. [2023-12-02 21:10:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2023-12-02 21:10:15,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:15,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 38347 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 541 states and 560 transitions. [2023-12-02 21:10:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 560 transitions. [2023-12-02 21:10:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2023-12-02 21:10:25,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 38828 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 544 states and 563 transitions. [2023-12-02 21:10:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 563 transitions. [2023-12-02 21:10:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-12-02 21:10:35,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 39312 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 547 states and 566 transitions. [2023-12-02 21:10:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 566 transitions. [2023-12-02 21:10:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2023-12-02 21:10:44,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 39799 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:10:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 550 states and 569 transitions. [2023-12-02 21:10:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 569 transitions. [2023-12-02 21:10:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2023-12-02 21:10:54,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 40289 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:04,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:04,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 553 states and 572 transitions. [2023-12-02 21:11:04,693 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 572 transitions. [2023-12-02 21:11:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2023-12-02 21:11:04,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:04,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 40782 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 556 states and 575 transitions. [2023-12-02 21:11:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 575 transitions. [2023-12-02 21:11:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2023-12-02 21:11:14,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41278 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 559 states and 578 transitions. [2023-12-02 21:11:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 578 transitions. [2023-12-02 21:11:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2023-12-02 21:11:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41777 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 562 states and 581 transitions. [2023-12-02 21:11:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 581 transitions. [2023-12-02 21:11:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2023-12-02 21:11:36,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 42279 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 565 states and 584 transitions. [2023-12-02 21:11:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 584 transitions. [2023-12-02 21:11:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2023-12-02 21:11:47,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 42784 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:11:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 568 states and 587 transitions. [2023-12-02 21:11:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 587 transitions. [2023-12-02 21:11:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2023-12-02 21:11:58,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 43292 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:12:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 571 states and 590 transitions. [2023-12-02 21:12:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 590 transitions. [2023-12-02 21:12:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2023-12-02 21:12:10,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 43803 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:12:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 574 states and 593 transitions. [2023-12-02 21:12:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 593 transitions. [2023-12-02 21:12:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2023-12-02 21:12:21,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:21,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44317 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:12:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 577 states and 596 transitions. [2023-12-02 21:12:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 596 transitions. [2023-12-02 21:12:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2023-12-02 21:12:33,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 44834 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:12:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 580 states and 599 transitions. [2023-12-02 21:12:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 599 transitions. [2023-12-02 21:12:44,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2023-12-02 21:12:44,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:12:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 45354 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:12:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:12:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 583 states and 602 transitions. [2023-12-02 21:12:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 602 transitions. [2023-12-02 21:12:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2023-12-02 21:12:57,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:12:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:12:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 45877 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:13:09,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 586 states and 605 transitions. [2023-12-02 21:13:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 605 transitions. [2023-12-02 21:13:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2023-12-02 21:13:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 46403 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:13:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 589 states and 608 transitions. [2023-12-02 21:13:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 608 transitions. [2023-12-02 21:13:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2023-12-02 21:13:21,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 46932 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:13:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 592 states and 611 transitions. [2023-12-02 21:13:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 611 transitions. [2023-12-02 21:13:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2023-12-02 21:13:34,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 47464 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:13:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 595 states and 614 transitions. [2023-12-02 21:13:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 614 transitions. [2023-12-02 21:13:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2023-12-02 21:13:46,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:13:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 47999 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:13:58,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:13:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 598 states and 617 transitions. [2023-12-02 21:13:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 617 transitions. [2023-12-02 21:13:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2023-12-02 21:13:58,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:13:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:13:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48537 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:14:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 601 states and 620 transitions. [2023-12-02 21:14:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 620 transitions. [2023-12-02 21:14:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2023-12-02 21:14:10,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 49078 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:14:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 604 states and 623 transitions. [2023-12-02 21:14:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 623 transitions. [2023-12-02 21:14:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2023-12-02 21:14:22,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 49622 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:14:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 607 states and 626 transitions. [2023-12-02 21:14:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 626 transitions. [2023-12-02 21:14:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2023-12-02 21:14:35,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:14:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 50169 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:14:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:14:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 610 states and 629 transitions. [2023-12-02 21:14:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 629 transitions. [2023-12-02 21:14:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2023-12-02 21:14:47,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:14:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:14:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat