./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/byte_add-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_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/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_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/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_91728414-3276-4daa-905c-6e514617331a/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 ac64f5b077f8251002b0bb05f1aba070a52d8bbef53fa94e35704949c96b0f7c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:05:21,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:05:21,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 04:05:21,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:05:21,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:05:21,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:05:21,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:05:21,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:05:21,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:05:21,323 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:05:21,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:05:21,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:05:21,325 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:05:21,326 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:05:21,326 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:05:21,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:05:21,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:05:21,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:05:21,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:05:21,329 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:05:21,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:05:21,332 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:05:21,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:05:21,333 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:05:21,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:05:21,334 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:05:21,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:05:21,334 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:05:21,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:21,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:05:21,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:05:21,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:05:21,336 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:05:21,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:05:21,337 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:05:21,337 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_91728414-3276-4daa-905c-6e514617331a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac64f5b077f8251002b0bb05f1aba070a52d8bbef53fa94e35704949c96b0f7c [2023-12-03 04:05:21,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:05:21,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:05:21,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:05:21,594 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:05:21,595 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:05:21,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/bitvector/byte_add-2.i [2023-12-03 04:05:24,409 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:05:24,592 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:05:24,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/sv-benchmarks/c/bitvector/byte_add-2.i [2023-12-03 04:05:24,601 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/data/50da9bdfe/dca0c70e4015473dae62aee75dd94157/FLAG1a30b8fc2 [2023-12-03 04:05:24,616 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/data/50da9bdfe/dca0c70e4015473dae62aee75dd94157 [2023-12-03 04:05:24,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:05:24,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:05:24,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:24,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:05:24,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:05:24,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4a17c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24, skipping insertion in model container [2023-12-03 04:05:24,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,658 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:05:24,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:24,876 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:05:24,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:24,923 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:05:24,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24 WrapperNode [2023-12-03 04:05:24,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:24,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:24,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:05:24,925 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:05:24,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,979 INFO L138 Inliner]: procedures = 16, calls = 9, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 199 [2023-12-03 04:05:24,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:24,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:05:24,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:05:24,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:05:24,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:05:25,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:05:25,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:05:25,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:05:25,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:25,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:25,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:05:25,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:05:25,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91728414-3276-4daa-905c-6e514617331a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:05:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:05:25,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:05:25,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:05:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:05:25,152 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:05:25,155 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:05:25,528 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:05:25,644 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:05:25,645 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 04:05:25,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:25 BoogieIcfgContainer [2023-12-03 04:05:25,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:05:25,647 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:05:25,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:05:25,658 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:05:25,658 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:25" (1/1) ... [2023-12-03 04:05:25,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:05:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2023-12-03 04:05:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2023-12-03 04:05:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 04:05:25,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2023-12-03 04:05:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2023-12-03 04:05:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 04:05:25,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2023-12-03 04:05:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2023-12-03 04:05:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 04:05:25,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 119 transitions. [2023-12-03 04:05:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2023-12-03 04:05:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:05:25,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 101 states and 118 transitions. [2023-12-03 04:05:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2023-12-03 04:05:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:05:25,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 100 states and 117 transitions. [2023-12-03 04:05:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2023-12-03 04:05:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:05:26,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 99 states and 116 transitions. [2023-12-03 04:05:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 116 transitions. [2023-12-03 04:05:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:05:26,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 98 states and 115 transitions. [2023-12-03 04:05:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2023-12-03 04:05:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:05:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions. [2023-12-03 04:05:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2023-12-03 04:05:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:05:26,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 96 states and 113 transitions. [2023-12-03 04:05:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 113 transitions. [2023-12-03 04:05:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:05:26,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 95 states and 112 transitions. [2023-12-03 04:05:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2023-12-03 04:05:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:05:26,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 94 states and 111 transitions. [2023-12-03 04:05:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2023-12-03 04:05:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:05:26,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2023-12-03 04:05:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2023-12-03 04:05:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:05:26,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 92 states and 109 transitions. [2023-12-03 04:05:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 109 transitions. [2023-12-03 04:05:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:05:26,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2023-12-03 04:05:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2023-12-03 04:05:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 90 states and 107 transitions. [2023-12-03 04:05:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2023-12-03 04:05:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 89 states and 106 transitions. [2023-12-03 04:05:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2023-12-03 04:05:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2023-12-03 04:05:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2023-12-03 04:05:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 87 states and 104 transitions. [2023-12-03 04:05:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 104 transitions. [2023-12-03 04:05:26,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2023-12-03 04:05:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2023-12-03 04:05:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:05:26,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2023-12-03 04:05:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2023-12-03 04:05:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 84 states and 101 transitions. [2023-12-03 04:05:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 101 transitions. [2023-12-03 04:05:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2023-12-03 04:05:26,474 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2023-12-03 04:05:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 82 states and 99 transitions. [2023-12-03 04:05:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2023-12-03 04:05:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 98 transitions. [2023-12-03 04:05:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2023-12-03 04:05:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 80 states and 97 transitions. [2023-12-03 04:05:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2023-12-03 04:05:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 96 transitions. [2023-12-03 04:05:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2023-12-03 04:05:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:05:26,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2023-12-03 04:05:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2023-12-03 04:05:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 94 transitions. [2023-12-03 04:05:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2023-12-03 04:05:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2023-12-03 04:05:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2023-12-03 04:05:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2023-12-03 04:05:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2023-12-03 04:05:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2023-12-03 04:05:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2023-12-03 04:05:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2023-12-03 04:05:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2023-12-03 04:05:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:05:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2023-12-03 04:05:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2023-12-03 04:05:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:05:26,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2023-12-03 04:05:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2023-12-03 04:05:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:05:26,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2023-12-03 04:05:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2023-12-03 04:05:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:05:26,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2023-12-03 04:05:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2023-12-03 04:05:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:05:26,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2023-12-03 04:05:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2023-12-03 04:05:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:05:26,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2023-12-03 04:05:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2023-12-03 04:05:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:05:26,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2023-12-03 04:05:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2023-12-03 04:05:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:05:26,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2023-12-03 04:05:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2023-12-03 04:05:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:05:26,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2023-12-03 04:05:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2023-12-03 04:05:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:05:26,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 90 transitions. [2023-12-03 04:05:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 90 transitions. [2023-12-03 04:05:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:05:27,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,344 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:05:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 80 states and 102 transitions. [2023-12-03 04:05:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2023-12-03 04:05:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:05:27,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 82 states and 106 transitions. [2023-12-03 04:05:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 106 transitions. [2023-12-03 04:05:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:05:27,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 87 states and 119 transitions. [2023-12-03 04:05:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 119 transitions. [2023-12-03 04:05:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:05:28,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2023-12-03 04:05:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2023-12-03 04:05:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:05:28,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 97 states and 137 transitions. [2023-12-03 04:05:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 137 transitions. [2023-12-03 04:05:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:05:29,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 142 transitions. [2023-12-03 04:05:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2023-12-03 04:05:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:05:29,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:30,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 108 states and 158 transitions. [2023-12-03 04:05:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2023-12-03 04:05:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:05:30,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:30,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2023-12-03 04:05:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2023-12-03 04:05:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:05:31,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2023-12-03 04:05:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2023-12-03 04:05:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:31,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 131 states and 196 transitions. [2023-12-03 04:05:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 196 transitions. [2023-12-03 04:05:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:33,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 146 states and 224 transitions. [2023-12-03 04:05:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 224 transitions. [2023-12-03 04:05:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:35,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:35,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 151 states and 231 transitions. [2023-12-03 04:05:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 231 transitions. [2023-12-03 04:05:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:05:36,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 160 states and 248 transitions. [2023-12-03 04:05:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 248 transitions. [2023-12-03 04:05:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:05:37,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:37,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 165 states and 255 transitions. [2023-12-03 04:05:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 255 transitions. [2023-12-03 04:05:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:05:38,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:39,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 172 states and 266 transitions. [2023-12-03 04:05:39,258 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 266 transitions. [2023-12-03 04:05:39,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:05:39,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:39,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 184 states and 286 transitions. [2023-12-03 04:05:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2023-12-03 04:05:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:05:40,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:40,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:41,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 190 states and 293 transitions. [2023-12-03 04:05:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 293 transitions. [2023-12-03 04:05:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:05:41,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:41,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 191 states and 294 transitions. [2023-12-03 04:05:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 294 transitions. [2023-12-03 04:05:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:05:42,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 193 states and 293 transitions. [2023-12-03 04:05:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 293 transitions. [2023-12-03 04:05:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:05:43,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:43,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:05:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 195 states and 295 transitions. [2023-12-03 04:05:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2023-12-03 04:05:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:05:43,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:43,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 212 states and 332 transitions. [2023-12-03 04:05:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 332 transitions. [2023-12-03 04:05:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:05:48,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:48,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 218 states and 345 transitions. [2023-12-03 04:05:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 345 transitions. [2023-12-03 04:05:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:49,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:49,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:05:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 223 states and 356 transitions. [2023-12-03 04:05:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 356 transitions. [2023-12-03 04:05:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:51,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 222 states and 349 transitions. [2023-12-03 04:05:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 349 transitions. [2023-12-03 04:05:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:51,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:51,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 223 states and 351 transitions. [2023-12-03 04:05:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 351 transitions. [2023-12-03 04:05:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:52,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:52,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:56,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 235 states and 372 transitions. [2023-12-03 04:05:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 372 transitions. [2023-12-03 04:05:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:56,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 246 states and 390 transitions. [2023-12-03 04:05:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 390 transitions. [2023-12-03 04:05:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:05:57,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:05:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 247 states and 393 transitions. [2023-12-03 04:05:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 393 transitions. [2023-12-03 04:05:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:05:58,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 253 states and 402 transitions. [2023-12-03 04:06:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 402 transitions. [2023-12-03 04:06:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:06:01,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:06:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 271 states and 437 transitions. [2023-12-03 04:06:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 437 transitions. [2023-12-03 04:06:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:06:06,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:06,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 275 states and 442 transitions. [2023-12-03 04:06:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 442 transitions. [2023-12-03 04:06:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:07,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:06:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 287 states and 467 transitions. [2023-12-03 04:06:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 467 transitions. [2023-12-03 04:06:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:11,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:06:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 292 states and 477 transitions. [2023-12-03 04:06:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 477 transitions. [2023-12-03 04:06:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:13,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:13,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:06:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 298 states and 487 transitions. [2023-12-03 04:06:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 487 transitions. [2023-12-03 04:06:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:06:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 300 states and 490 transitions. [2023-12-03 04:06:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2023-12-03 04:06:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:15,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:15,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:06:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 302 states and 493 transitions. [2023-12-03 04:06:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 493 transitions. [2023-12-03 04:06:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:17,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:17,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:06:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2023-12-03 04:06:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2023-12-03 04:06:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:23,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 320 states and 530 transitions. [2023-12-03 04:06:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 530 transitions. [2023-12-03 04:06:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:26,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:06:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 323 states and 533 transitions. [2023-12-03 04:06:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 533 transitions. [2023-12-03 04:06:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:27,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 325 states and 535 transitions. [2023-12-03 04:06:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 535 transitions. [2023-12-03 04:06:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:06:27,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 327 states and 537 transitions. [2023-12-03 04:06:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 537 transitions. [2023-12-03 04:06:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:06:29,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:06:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 335 states and 554 transitions. [2023-12-03 04:06:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 554 transitions. [2023-12-03 04:06:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:06:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:29,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:30,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 336 states and 554 transitions. [2023-12-03 04:06:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 554 transitions. [2023-12-03 04:06:30,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:06:30,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:06:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:33,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 342 states and 569 transitions. [2023-12-03 04:06:33,386 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 569 transitions. [2023-12-03 04:06:33,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:06:33,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:33,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:06:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 358 states and 604 transitions. [2023-12-03 04:06:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 604 transitions. [2023-12-03 04:06:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:06:41,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:06:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 355 states and 588 transitions. [2023-12-03 04:06:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 588 transitions. [2023-12-03 04:06:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:06:41,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:06:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 360 states and 598 transitions. [2023-12-03 04:06:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 598 transitions. [2023-12-03 04:06:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:06:44,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:06:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 360 states and 597 transitions. [2023-12-03 04:06:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 597 transitions. [2023-12-03 04:06:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:06:46,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:47,575 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:06:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 364 states and 604 transitions. [2023-12-03 04:06:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 604 transitions. [2023-12-03 04:06:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:06:49,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:49,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:06:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 376 states and 626 transitions. [2023-12-03 04:06:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 626 transitions. [2023-12-03 04:06:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:06:54,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:07:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 396 states and 654 transitions. [2023-12-03 04:07:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 654 transitions. [2023-12-03 04:07:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:07:08,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:08,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:07:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 409 states and 677 transitions. [2023-12-03 04:07:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 677 transitions. [2023-12-03 04:07:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:07:19,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:07:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 414 states and 681 transitions. [2023-12-03 04:07:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 681 transitions. [2023-12-03 04:07:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:07:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:07:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 433 states and 722 transitions. [2023-12-03 04:07:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 722 transitions. [2023-12-03 04:07:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:07:29,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:29,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 440 states and 732 transitions. [2023-12-03 04:07:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 732 transitions. [2023-12-03 04:07:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:07:34,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 36 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:07:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 450 states and 755 transitions. [2023-12-03 04:07:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 755 transitions. [2023-12-03 04:07:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:07:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:42,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:07:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 455 states and 763 transitions. [2023-12-03 04:07:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 763 transitions. [2023-12-03 04:07:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:07:45,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:07:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 460 states and 769 transitions. [2023-12-03 04:07:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 769 transitions. [2023-12-03 04:07:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:07:47,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:47,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 04:07:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 467 states and 776 transitions. [2023-12-03 04:07:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 776 transitions. [2023-12-03 04:07:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:07:50,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:07:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 473 states and 786 transitions. [2023-12-03 04:07:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 786 transitions. [2023-12-03 04:07:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:07:52,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:52,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:52,996 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:07:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 486 states and 808 transitions. [2023-12-03 04:07:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 808 transitions. [2023-12-03 04:07:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:07:58,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:07:59,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 486 states and 807 transitions. [2023-12-03 04:07:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 807 transitions. [2023-12-03 04:07:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:07:59,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:59,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:07:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 489 states and 810 transitions. [2023-12-03 04:07:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 810 transitions. [2023-12-03 04:07:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:07:59,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:08:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 494 states and 822 transitions. [2023-12-03 04:08:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 822 transitions. [2023-12-03 04:08:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:08:03,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:08:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 498 states and 827 transitions. [2023-12-03 04:08:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 827 transitions. [2023-12-03 04:08:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:08:05,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:08:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 515 states and 859 transitions. [2023-12-03 04:08:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 859 transitions. [2023-12-03 04:08:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:08:17,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:17,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:08:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 527 states and 880 transitions. [2023-12-03 04:08:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 880 transitions. [2023-12-03 04:08:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:08:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:22,382 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:08:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 536 states and 894 transitions. [2023-12-03 04:08:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 894 transitions. [2023-12-03 04:08:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:08:25,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:08:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 537 states and 896 transitions. [2023-12-03 04:08:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 896 transitions. [2023-12-03 04:08:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:08:27,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:08:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 574 states and 960 transitions. [2023-12-03 04:08:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 960 transitions. [2023-12-03 04:08:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:08:46,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:08:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 579 states and 974 transitions. [2023-12-03 04:08:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 974 transitions. [2023-12-03 04:08:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:08:51,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:08:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 596 states and 999 transitions. [2023-12-03 04:08:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 999 transitions. [2023-12-03 04:08:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:08:56,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:02,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 607 states and 1021 transitions. [2023-12-03 04:09:02,111 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1021 transitions. [2023-12-03 04:09:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:02,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:09:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 612 states and 1028 transitions. [2023-12-03 04:09:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1028 transitions. [2023-12-03 04:09:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:05,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:05,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:09:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 617 states and 1036 transitions. [2023-12-03 04:09:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1036 transitions. [2023-12-03 04:09:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:12,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:12,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:09:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 619 states and 1044 transitions. [2023-12-03 04:09:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1044 transitions. [2023-12-03 04:09:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:15,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:15,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 632 states and 1072 transitions. [2023-12-03 04:09:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1072 transitions. [2023-12-03 04:09:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:23,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:09:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 637 states and 1079 transitions. [2023-12-03 04:09:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1079 transitions. [2023-12-03 04:09:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:29,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:09:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 642 states and 1086 transitions. [2023-12-03 04:09:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1086 transitions. [2023-12-03 04:09:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:33,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:33,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 643 states and 1088 transitions. [2023-12-03 04:09:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1088 transitions. [2023-12-03 04:09:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:34,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:09:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 646 states and 1094 transitions. [2023-12-03 04:09:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1094 transitions. [2023-12-03 04:09:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:36,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:36,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:09:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 649 states and 1097 transitions. [2023-12-03 04:09:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1097 transitions. [2023-12-03 04:09:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:39,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:09:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 650 states and 1099 transitions. [2023-12-03 04:09:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1099 transitions. [2023-12-03 04:09:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:40,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:40,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:09:46,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 662 states and 1116 transitions. [2023-12-03 04:09:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1116 transitions. [2023-12-03 04:09:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:46,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:46,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:46,391 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:09:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 663 states and 1121 transitions. [2023-12-03 04:09:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1121 transitions. [2023-12-03 04:09:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:47,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:09:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:51,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 667 states and 1126 transitions. [2023-12-03 04:09:51,657 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1126 transitions. [2023-12-03 04:09:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:51,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:09:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 673 states and 1132 transitions. [2023-12-03 04:09:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1132 transitions. [2023-12-03 04:09:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:09:52,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:09:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 684 states and 1146 transitions. [2023-12-03 04:09:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1146 transitions. [2023-12-03 04:09:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:09:53,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:53,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 04:10:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 675 states and 1110 transitions. [2023-12-03 04:10:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1110 transitions. [2023-12-03 04:10:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:10:02,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:10:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 682 states and 1112 transitions. [2023-12-03 04:10:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1112 transitions. [2023-12-03 04:10:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:10:07,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:10:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 683 states and 1113 transitions. [2023-12-03 04:10:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1113 transitions. [2023-12-03 04:10:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:09,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:10:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 684 states and 1115 transitions. [2023-12-03 04:10:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1115 transitions. [2023-12-03 04:10:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:10:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 700 states and 1138 transitions. [2023-12-03 04:10:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1138 transitions. [2023-12-03 04:10:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:15,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:15,112 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 37 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:10:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 717 states and 1159 transitions. [2023-12-03 04:10:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1159 transitions. [2023-12-03 04:10:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:17,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:10:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 732 states and 1193 transitions. [2023-12-03 04:10:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1193 transitions. [2023-12-03 04:10:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:36,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:10:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 767 states and 1251 transitions. [2023-12-03 04:10:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1251 transitions. [2023-12-03 04:10:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:56,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:56,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:10:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 775 states and 1260 transitions. [2023-12-03 04:10:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1260 transitions. [2023-12-03 04:10:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:10:57,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:57,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:11:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:03,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 782 states and 1268 transitions. [2023-12-03 04:11:03,793 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1268 transitions. [2023-12-03 04:11:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:11:03,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:11:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 785 states and 1272 transitions. [2023-12-03 04:11:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1272 transitions. [2023-12-03 04:11:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:11:07,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:11:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 790 states and 1284 transitions. [2023-12-03 04:11:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1284 transitions. [2023-12-03 04:11:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:11:16,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:11:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 801 states and 1300 transitions. [2023-12-03 04:11:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1300 transitions. [2023-12-03 04:11:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:11:21,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:21,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:11:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 806 states and 1311 transitions. [2023-12-03 04:11:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1311 transitions. [2023-12-03 04:11:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:11:35,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 04:11:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 824 states and 1343 transitions. [2023-12-03 04:11:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1343 transitions. [2023-12-03 04:11:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:11:47,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 35 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:11:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 821 states and 1334 transitions. [2023-12-03 04:11:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1334 transitions. [2023-12-03 04:11:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:11:49,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:49,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:11:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 825 states and 1345 transitions. [2023-12-03 04:11:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1345 transitions. [2023-12-03 04:11:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:11:54,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:54,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:11:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 827 states and 1346 transitions. [2023-12-03 04:11:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1346 transitions. [2023-12-03 04:11:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:11:55,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:12:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 837 states and 1361 transitions. [2023-12-03 04:12:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1361 transitions. [2023-12-03 04:12:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:12:02,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:12:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 862 states and 1397 transitions. [2023-12-03 04:12:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1397 transitions. [2023-12-03 04:12:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:12:17,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:17,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:13:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 909 states and 1482 transitions. [2023-12-03 04:13:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1482 transitions. [2023-12-03 04:13:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:13,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:13:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 912 states and 1487 transitions. [2023-12-03 04:13:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1487 transitions. [2023-12-03 04:13:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:19,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:19,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:13:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 916 states and 1491 transitions. [2023-12-03 04:13:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1491 transitions. [2023-12-03 04:13:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:13:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 918 states and 1496 transitions. [2023-12-03 04:13:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1496 transitions. [2023-12-03 04:13:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:28,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:28,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:13:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 919 states and 1498 transitions. [2023-12-03 04:13:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1498 transitions. [2023-12-03 04:13:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:30,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:30,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:13:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:33,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 920 states and 1499 transitions. [2023-12-03 04:13:33,514 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1499 transitions. [2023-12-03 04:13:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:33,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:13:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 923 states and 1503 transitions. [2023-12-03 04:13:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1503 transitions. [2023-12-03 04:13:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:13:37,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:15:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 975 states and 1610 transitions. [2023-12-03 04:15:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1610 transitions. [2023-12-03 04:15:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:15:12,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:15:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1001 states and 1654 transitions. [2023-12-03 04:15:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1654 transitions. [2023-12-03 04:15:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:15:40,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:15:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1007 states and 1666 transitions. [2023-12-03 04:15:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1666 transitions. [2023-12-03 04:15:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:15:49,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:15:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1012 states and 1681 transitions. [2023-12-03 04:15:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1681 transitions. [2023-12-03 04:15:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:15:59,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:59,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:16:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1013 states and 1685 transitions. [2023-12-03 04:16:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1685 transitions. [2023-12-03 04:16:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:02,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:16:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1017 states and 1696 transitions. [2023-12-03 04:16:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1696 transitions. [2023-12-03 04:16:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:10,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:16:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1020 states and 1701 transitions. [2023-12-03 04:16:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1701 transitions. [2023-12-03 04:16:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:16,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:16,285 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:16:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1022 states and 1708 transitions. [2023-12-03 04:16:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1708 transitions. [2023-12-03 04:16:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:24,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:24,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:16:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1024 states and 1712 transitions. [2023-12-03 04:16:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1712 transitions. [2023-12-03 04:16:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:28,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 11 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:16:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1026 states and 1716 transitions. [2023-12-03 04:16:32,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1716 transitions. [2023-12-03 04:16:32,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:32,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:32,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 37 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:16:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1043 states and 1736 transitions. [2023-12-03 04:16:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1736 transitions. [2023-12-03 04:16:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:16:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1054 states and 1751 transitions. [2023-12-03 04:16:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1751 transitions. [2023-12-03 04:16:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:16:42,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:17:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1089 states and 1797 transitions. [2023-12-03 04:17:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1797 transitions. [2023-12-03 04:17:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:17,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:17:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1096 states and 1810 transitions. [2023-12-03 04:17:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1810 transitions. [2023-12-03 04:17:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:22,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:17:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1103 states and 1819 transitions. [2023-12-03 04:17:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1819 transitions. [2023-12-03 04:17:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:28,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:17:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1107 states and 1828 transitions. [2023-12-03 04:17:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1828 transitions. [2023-12-03 04:17:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:36,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:17:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1136 states and 1869 transitions. [2023-12-03 04:17:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1869 transitions. [2023-12-03 04:17:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:17:56,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:56,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:18:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1143 states and 1877 transitions. [2023-12-03 04:18:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1877 transitions. [2023-12-03 04:18:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:00,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:18:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1144 states and 1878 transitions. [2023-12-03 04:18:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1878 transitions. [2023-12-03 04:18:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:03,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:03,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:18:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1151 states and 1889 transitions. [2023-12-03 04:18:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1889 transitions. [2023-12-03 04:18:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:06,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:06,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:18:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1152 states and 1892 transitions. [2023-12-03 04:18:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1892 transitions. [2023-12-03 04:18:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:09,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:09,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:18:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1155 states and 1894 transitions. [2023-12-03 04:18:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1894 transitions. [2023-12-03 04:18:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:15,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:15,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:15,466 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:18:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1156 states and 1896 transitions. [2023-12-03 04:18:19,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1896 transitions. [2023-12-03 04:18:19,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:19,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:19,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:18:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1157 states and 1899 transitions. [2023-12-03 04:18:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1899 transitions. [2023-12-03 04:18:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:18:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1160 states and 1901 transitions. [2023-12-03 04:18:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1901 transitions. [2023-12-03 04:18:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:29,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 04:18:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1163 states and 1904 transitions. [2023-12-03 04:18:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1904 transitions. [2023-12-03 04:18:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:18:36,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:18:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:18:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1167 states and 1909 transitions. [2023-12-03 04:18:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1909 transitions. [2023-12-03 04:18:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:18:47,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:18:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:18:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:18:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 26 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.