./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_copy4_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/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_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copy4_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 46a2982bcd9fbf87ad95f35e8d160ffed7259af3c1cb1d5fe78d4df5a4783123 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:22:43,854 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:22:43,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:22:43,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:22:43,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:22:43,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:22:43,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:22:43,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:22:43,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:22:43,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:22:43,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:22:43,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:22:43,983 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:22:43,984 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:22:43,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:22:43,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:22:43,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:22:43,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:22:43,986 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:22:43,987 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:22:43,987 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:22:43,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:22:43,989 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:22:43,989 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:22:43,990 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:22:43,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:22:43,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:22:43,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:22:43,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:22:43,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:22:43,993 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:22:43,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:22:43,993 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:22:43,994 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_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46a2982bcd9fbf87ad95f35e8d160ffed7259af3c1cb1d5fe78d4df5a4783123 [2023-12-02 21:22:44,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:22:44,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:22:44,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:22:44,347 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:22:44,348 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:22:44,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_copy4_ground-1.i [2023-12-02 21:22:47,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:22:48,027 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:22:48,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/sv-benchmarks/c/array-examples/standard_copy4_ground-1.i [2023-12-02 21:22:48,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/data/fcfd3c846/aa524cb17e764fabb63a0b6aa9a14616/FLAG7e2c35205 [2023-12-02 21:22:48,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/data/fcfd3c846/aa524cb17e764fabb63a0b6aa9a14616 [2023-12-02 21:22:48,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:22:48,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:22:48,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:22:48,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:22:48,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:22:48,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635ab686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48, skipping insertion in model container [2023-12-02 21:22:48,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,091 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:22:48,256 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/sv-benchmarks/c/array-examples/standard_copy4_ground-1.i[816,829] [2023-12-02 21:22:48,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:22:48,292 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:22:48,308 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/sv-benchmarks/c/array-examples/standard_copy4_ground-1.i[816,829] [2023-12-02 21:22:48,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:22:48,335 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:22:48,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48 WrapperNode [2023-12-02 21:22:48,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:22:48,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:22:48,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:22:48,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:22:48,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,380 INFO L138 Inliner]: procedures = 16, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 112 [2023-12-02 21:22:48,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:22:48,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:22:48,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:22:48,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:22:48,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:22:48,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:22:48,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:22:48,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:22:48,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:22:48,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:22:48,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:22:48,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa8fa0b7-ff42-4ace-a6ef-2646b1af81af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:22:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:22:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:22:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:22:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:22:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:22:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:22:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:22:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:22:48,580 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:22:48,583 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:22:48,760 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:22:48,837 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:22:48,837 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-12-02 21:22:48,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:22:48 BoogieIcfgContainer [2023-12-02 21:22:48,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:22:48,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:22:48,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:22:48,851 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:22:48,851 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:22:48" (1/1) ... [2023-12-02 21:22:48,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:22:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2023-12-02 21:22:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2023-12-02 21:22:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 21:22:48,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:22:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2023-12-02 21:22:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2023-12-02 21:22:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:22:49,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:22:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2023-12-02 21:22:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2023-12-02 21:22:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:22:49,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:22:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2023-12-02 21:22:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2023-12-02 21:22:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 21:22:49,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:22:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2023-12-02 21:22:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2023-12-02 21:22:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:22:49,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-02 21:22:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-02 21:22:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:22:49,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2023-12-02 21:22:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2023-12-02 21:22:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 21:22:49,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:22:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2023-12-02 21:22:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2023-12-02 21:22:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:22:50,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:22:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2023-12-02 21:22:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2023-12-02 21:22:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:22:50,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2023-12-02 21:22:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2023-12-02 21:22:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:22:50,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2023-12-02 21:22:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2023-12-02 21:22:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:22:50,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2023-12-02 21:22:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2023-12-02 21:22:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:22:50,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2023-12-02 21:22:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2023-12-02 21:22:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:22:50,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2023-12-02 21:22:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2023-12-02 21:22:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:22:51,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:51,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2023-12-02 21:22:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-12-02 21:22:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:22:51,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2023-12-02 21:22:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2023-12-02 21:22:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:22:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2023-12-02 21:22:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2023-12-02 21:22:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:22:51,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2023-12-02 21:22:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2023-12-02 21:22:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:22:52,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:52,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2023-12-02 21:22:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2023-12-02 21:22:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:22:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:52,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2023-12-02 21:22:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2023-12-02 21:22:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:22:52,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2023-12-02 21:22:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2023-12-02 21:22:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:22:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2023-12-02 21:22:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2023-12-02 21:22:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:22:53,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:53,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 47 transitions. [2023-12-02 21:22:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2023-12-02 21:22:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:22:54,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2023-12-02 21:22:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2023-12-02 21:22:54,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:22:54,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2023-12-02 21:22:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2023-12-02 21:22:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:22:54,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2023-12-02 21:22:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2023-12-02 21:22:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:22:55,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:55,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2023-12-02 21:22:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2023-12-02 21:22:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:22:55,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2023-12-02 21:22:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2023-12-02 21:22:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:22:56,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:56,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2023-12-02 21:22:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2023-12-02 21:22:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:22:56,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2023-12-02 21:22:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2023-12-02 21:22:57,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:22:57,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:57,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2023-12-02 21:22:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2023-12-02 21:22:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:22:57,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:57,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2023-12-02 21:22:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2023-12-02 21:22:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:22:58,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:58,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2023-12-02 21:22:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2023-12-02 21:22:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:22:58,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:58,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:22:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2023-12-02 21:22:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2023-12-02 21:22:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:22:59,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-12-02 21:23:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-12-02 21:23:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:23:00,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2023-12-02 21:23:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2023-12-02 21:23:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:23:00,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2023-12-02 21:23:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2023-12-02 21:23:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:23:01,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2023-12-02 21:23:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2023-12-02 21:23:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:23:01,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2023-12-02 21:23:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2023-12-02 21:23:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:23:02,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:02,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2023-12-02 21:23:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2023-12-02 21:23:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:23:02,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:03,239 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2023-12-02 21:23:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2023-12-02 21:23:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:23:03,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:03,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2023-12-02 21:23:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2023-12-02 21:23:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:23:03,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:03,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2023-12-02 21:23:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2023-12-02 21:23:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:23:04,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2023-12-02 21:23:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2023-12-02 21:23:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:23:04,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:05,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2023-12-02 21:23:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2023-12-02 21:23:05,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:23:05,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:05,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 57 states and 70 transitions. [2023-12-02 21:23:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2023-12-02 21:23:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:23:05,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:06,306 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions. [2023-12-02 21:23:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2023-12-02 21:23:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:23:06,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:06,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2023-12-02 21:23:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2023-12-02 21:23:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:23:06,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions. [2023-12-02 21:23:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2023-12-02 21:23:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:23:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 61 states and 74 transitions. [2023-12-02 21:23:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2023-12-02 21:23:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:23:08,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2023-12-02 21:23:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2023-12-02 21:23:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:23:08,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:08,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 63 states and 76 transitions. [2023-12-02 21:23:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2023-12-02 21:23:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:23:09,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:09,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 64 states and 77 transitions. [2023-12-02 21:23:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2023-12-02 21:23:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:23:10,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 78 transitions. [2023-12-02 21:23:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2023-12-02 21:23:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:23:10,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 66 states and 79 transitions. [2023-12-02 21:23:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2023-12-02 21:23:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:23:11,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:11,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2023-12-02 21:23:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2023-12-02 21:23:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:23:12,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:12,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2023-12-02 21:23:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2023-12-02 21:23:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:23:13,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:13,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1188 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2023-12-02 21:23:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2023-12-02 21:23:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:23:13,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1237 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 70 states and 83 transitions. [2023-12-02 21:23:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2023-12-02 21:23:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:23:14,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1287 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 71 states and 84 transitions. [2023-12-02 21:23:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2023-12-02 21:23:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:23:15,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:16,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 72 states and 85 transitions. [2023-12-02 21:23:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2023-12-02 21:23:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:23:16,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 73 states and 86 transitions. [2023-12-02 21:23:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2023-12-02 21:23:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:23:17,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 74 states and 87 transitions. [2023-12-02 21:23:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2023-12-02 21:23:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:23:17,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1497 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 75 states and 88 transitions. [2023-12-02 21:23:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2023-12-02 21:23:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:23:18,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 76 states and 89 transitions. [2023-12-02 21:23:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2023-12-02 21:23:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:23:19,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1608 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 77 states and 90 transitions. [2023-12-02 21:23:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2023-12-02 21:23:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:23:20,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 78 states and 91 transitions. [2023-12-02 21:23:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2023-12-02 21:23:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:23:22,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:22,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1723 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 79 states and 92 transitions. [2023-12-02 21:23:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2023-12-02 21:23:23,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:23:23,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:23,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 80 states and 93 transitions. [2023-12-02 21:23:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2023-12-02 21:23:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:23:24,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:24,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1842 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 81 states and 94 transitions. [2023-12-02 21:23:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2023-12-02 21:23:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:23:25,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:25,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1903 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 82 states and 95 transitions. [2023-12-02 21:23:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2023-12-02 21:23:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:23:26,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:26,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions. [2023-12-02 21:23:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2023-12-02 21:23:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:23:28,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions. [2023-12-02 21:23:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2023-12-02 21:23:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:23:29,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:29,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2092 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions. [2023-12-02 21:23:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2023-12-02 21:23:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:23:30,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions. [2023-12-02 21:23:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2023-12-02 21:23:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:23:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions. [2023-12-02 21:23:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2023-12-02 21:23:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:23:33,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 88 states and 101 transitions. [2023-12-02 21:23:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2023-12-02 21:23:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:23:34,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 89 states and 102 transitions. [2023-12-02 21:23:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2023-12-02 21:23:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:23:36,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 90 states and 103 transitions. [2023-12-02 21:23:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2023-12-02 21:23:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:23:37,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2497 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 91 states and 104 transitions. [2023-12-02 21:23:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2023-12-02 21:23:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:23:38,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2568 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 92 states and 105 transitions. [2023-12-02 21:23:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2023-12-02 21:23:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:23:40,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:40,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 93 states and 106 transitions. [2023-12-02 21:23:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2023-12-02 21:23:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:23:41,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:41,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2713 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions. [2023-12-02 21:23:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2023-12-02 21:23:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:23:42,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:42,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2787 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 95 states and 108 transitions. [2023-12-02 21:23:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2023-12-02 21:23:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:23:43,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 96 states and 109 transitions. [2023-12-02 21:23:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2023-12-02 21:23:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:23:45,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:45,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2938 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 97 states and 110 transitions. [2023-12-02 21:23:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2023-12-02 21:23:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:23:47,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 98 states and 111 transitions. [2023-12-02 21:23:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2023-12-02 21:23:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:23:48,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3093 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 99 states and 112 transitions. [2023-12-02 21:23:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2023-12-02 21:23:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:23:49,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3172 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 100 states and 113 transitions. [2023-12-02 21:23:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2023-12-02 21:23:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:23:51,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3252 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 101 states and 114 transitions. [2023-12-02 21:23:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2023-12-02 21:23:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:23:52,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 102 states and 115 transitions. [2023-12-02 21:23:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2023-12-02 21:23:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:23:54,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:54,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3415 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:56,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2023-12-02 21:23:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2023-12-02 21:23:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:23:56,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:56,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3498 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 104 states and 117 transitions. [2023-12-02 21:23:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2023-12-02 21:23:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:23:58,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3582 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:23:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 105 states and 118 transitions. [2023-12-02 21:23:59,927 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2023-12-02 21:23:59,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:23:59,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:59,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 106 states and 119 transitions. [2023-12-02 21:24:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2023-12-02 21:24:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:24:01,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3753 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 107 states and 120 transitions. [2023-12-02 21:24:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2023-12-02 21:24:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:24:03,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:03,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3840 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:05,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 108 states and 121 transitions. [2023-12-02 21:24:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2023-12-02 21:24:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:24:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 109 states and 122 transitions. [2023-12-02 21:24:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2023-12-02 21:24:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:24:08,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:08,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4017 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 110 states and 123 transitions. [2023-12-02 21:24:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2023-12-02 21:24:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:24:10,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4107 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 111 states and 124 transitions. [2023-12-02 21:24:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2023-12-02 21:24:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:24:12,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4198 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:14,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 112 states and 125 transitions. [2023-12-02 21:24:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2023-12-02 21:24:14,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:24:14,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:14,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 113 states and 126 transitions. [2023-12-02 21:24:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2023-12-02 21:24:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:24:16,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:16,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 114 states and 127 transitions. [2023-12-02 21:24:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2023-12-02 21:24:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:17,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4477 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 115 states and 128 transitions. [2023-12-02 21:24:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2023-12-02 21:24:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:24:19,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4572 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 116 states and 129 transitions. [2023-12-02 21:24:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2023-12-02 21:24:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:24:22,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:22,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4668 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 117 states and 130 transitions. [2023-12-02 21:24:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2023-12-02 21:24:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:24:24,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4765 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 118 states and 131 transitions. [2023-12-02 21:24:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2023-12-02 21:24:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:24:26,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:26,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4863 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:28,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2023-12-02 21:24:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2023-12-02 21:24:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:24:28,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:28,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4962 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2023-12-02 21:24:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2023-12-02 21:24:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:24:30,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5062 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 121 states and 134 transitions. [2023-12-02 21:24:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2023-12-02 21:24:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:24:33,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5163 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 122 states and 135 transitions. [2023-12-02 21:24:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2023-12-02 21:24:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:24:35,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:35,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5265 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 123 states and 136 transitions. [2023-12-02 21:24:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2023-12-02 21:24:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:24:37,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5368 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 124 states and 137 transitions. [2023-12-02 21:24:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2023-12-02 21:24:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:24:39,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5472 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 125 states and 138 transitions. [2023-12-02 21:24:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2023-12-02 21:24:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:24:42,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:42,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5577 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 126 states and 139 transitions. [2023-12-02 21:24:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2023-12-02 21:24:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:24:44,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5683 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 127 states and 140 transitions. [2023-12-02 21:24:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2023-12-02 21:24:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:24:47,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5790 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 128 states and 141 transitions. [2023-12-02 21:24:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2023-12-02 21:24:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:24:49,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:49,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5898 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 129 states and 142 transitions. [2023-12-02 21:24:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2023-12-02 21:24:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:24:52,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:52,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6007 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 130 states and 143 transitions. [2023-12-02 21:24:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2023-12-02 21:24:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 21:24:54,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:54,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6117 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 131 states and 144 transitions. [2023-12-02 21:24:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2023-12-02 21:24:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:24:57,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6228 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:24:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 132 states and 145 transitions. [2023-12-02 21:24:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2023-12-02 21:24:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:24:59,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:59,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6340 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 133 states and 146 transitions. [2023-12-02 21:25:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2023-12-02 21:25:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 21:25:02,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6453 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 134 states and 147 transitions. [2023-12-02 21:25:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2023-12-02 21:25:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:25:04,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:04,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 135 states and 148 transitions. [2023-12-02 21:25:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2023-12-02 21:25:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:25:07,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:07,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6682 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 136 states and 149 transitions. [2023-12-02 21:25:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2023-12-02 21:25:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:25:10,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6798 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 137 states and 150 transitions. [2023-12-02 21:25:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2023-12-02 21:25:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:25:13,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:16,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 138 states and 151 transitions. [2023-12-02 21:25:16,984 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2023-12-02 21:25:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:25:16,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:16,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7033 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 139 states and 152 transitions. [2023-12-02 21:25:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2023-12-02 21:25:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 21:25:20,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7152 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 140 states and 153 transitions. [2023-12-02 21:25:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2023-12-02 21:25:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:25:23,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7272 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 141 states and 154 transitions. [2023-12-02 21:25:27,160 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2023-12-02 21:25:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:25:27,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:27,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7393 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 142 states and 155 transitions. [2023-12-02 21:25:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2023-12-02 21:25:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 21:25:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7515 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:35,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 143 states and 156 transitions. [2023-12-02 21:25:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2023-12-02 21:25:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 21:25:35,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7638 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 144 states and 157 transitions. [2023-12-02 21:25:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2023-12-02 21:25:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:25:38,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:38,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7762 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 145 states and 158 transitions. [2023-12-02 21:25:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2023-12-02 21:25:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:25:42,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7887 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 146 states and 159 transitions. [2023-12-02 21:25:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2023-12-02 21:25:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:25:46,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8013 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 147 states and 160 transitions. [2023-12-02 21:25:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2023-12-02 21:25:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:25:51,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8140 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 148 states and 161 transitions. [2023-12-02 21:25:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2023-12-02 21:25:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:25:55,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8268 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:25:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 149 states and 162 transitions. [2023-12-02 21:25:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2023-12-02 21:25:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:25:59,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8397 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 150 states and 163 transitions. [2023-12-02 21:26:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2023-12-02 21:26:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:26:02,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8527 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 151 states and 164 transitions. [2023-12-02 21:26:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2023-12-02 21:26:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:26:06,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8658 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 152 states and 165 transitions. [2023-12-02 21:26:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2023-12-02 21:26:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:26:09,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:09,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8790 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 153 states and 166 transitions. [2023-12-02 21:26:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2023-12-02 21:26:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:26:13,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:16,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8923 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 154 states and 167 transitions. [2023-12-02 21:26:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2023-12-02 21:26:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 21:26:16,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 9057 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 155 states and 168 transitions. [2023-12-02 21:26:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2023-12-02 21:26:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:26:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 9192 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 156 states and 169 transitions. [2023-12-02 21:26:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2023-12-02 21:26:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:26:24,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 9328 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 157 states and 170 transitions. [2023-12-02 21:26:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2023-12-02 21:26:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:26:28,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 9465 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 158 states and 171 transitions. [2023-12-02 21:26:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2023-12-02 21:26:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:26:32,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 9603 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 159 states and 172 transitions. [2023-12-02 21:26:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2023-12-02 21:26:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:26:36,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 9742 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 160 states and 173 transitions. [2023-12-02 21:26:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2023-12-02 21:26:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:26:39,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 161 states and 174 transitions. [2023-12-02 21:26:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2023-12-02 21:26:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:26:44,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:44,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10023 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 162 states and 175 transitions. [2023-12-02 21:26:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2023-12-02 21:26:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:26:48,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10165 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 163 states and 176 transitions. [2023-12-02 21:26:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2023-12-02 21:26:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:26:52,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10308 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:26:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 164 states and 177 transitions. [2023-12-02 21:26:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2023-12-02 21:26:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:26:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:56,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10452 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 165 states and 178 transitions. [2023-12-02 21:27:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2023-12-02 21:27:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:27:00,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10597 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 166 states and 179 transitions. [2023-12-02 21:27:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2023-12-02 21:27:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:27:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10743 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 167 states and 180 transitions. [2023-12-02 21:27:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2023-12-02 21:27:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:27:10,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10890 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 168 states and 181 transitions. [2023-12-02 21:27:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2023-12-02 21:27:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:27:15,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:15,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11038 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 169 states and 182 transitions. [2023-12-02 21:27:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2023-12-02 21:27:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:27:20,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:20,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11187 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 170 states and 183 transitions. [2023-12-02 21:27:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 183 transitions. [2023-12-02 21:27:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:27:25,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11337 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 171 states and 184 transitions. [2023-12-02 21:27:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 184 transitions. [2023-12-02 21:27:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 21:27:30,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:30,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11488 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 172 states and 185 transitions. [2023-12-02 21:27:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2023-12-02 21:27:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 21:27:35,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 11640 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:39,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 173 states and 186 transitions. [2023-12-02 21:27:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2023-12-02 21:27:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:27:39,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:39,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11793 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 174 states and 187 transitions. [2023-12-02 21:27:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2023-12-02 21:27:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:27:44,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 11947 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 175 states and 188 transitions. [2023-12-02 21:27:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2023-12-02 21:27:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:27:49,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12102 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 176 states and 189 transitions. [2023-12-02 21:27:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2023-12-02 21:27:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:27:53,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:53,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12258 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:27:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 177 states and 190 transitions. [2023-12-02 21:27:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2023-12-02 21:27:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 21:27:58,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12415 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 178 states and 191 transitions. [2023-12-02 21:28:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2023-12-02 21:28:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 21:28:04,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:04,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12573 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 179 states and 192 transitions. [2023-12-02 21:28:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 192 transitions. [2023-12-02 21:28:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:28:10,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:10,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12732 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 180 states and 193 transitions. [2023-12-02 21:28:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 193 transitions. [2023-12-02 21:28:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:28:16,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12892 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 181 states and 194 transitions. [2023-12-02 21:28:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2023-12-02 21:28:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:22,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:22,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13053 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 182 states and 195 transitions. [2023-12-02 21:28:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 195 transitions. [2023-12-02 21:28:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:28:29,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13215 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 183 states and 196 transitions. [2023-12-02 21:28:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 196 transitions. [2023-12-02 21:28:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:35,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:35,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:41,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13378 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 184 states and 197 transitions. [2023-12-02 21:28:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2023-12-02 21:28:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:28:42,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:42,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13542 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 185 states and 198 transitions. [2023-12-02 21:28:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 198 transitions. [2023-12-02 21:28:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:28:49,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13707 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:28:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:55,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 186 states and 199 transitions. [2023-12-02 21:28:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2023-12-02 21:28:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:28:55,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:55,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13873 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 187 states and 200 transitions. [2023-12-02 21:29:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2023-12-02 21:29:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:02,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:02,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 14040 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 188 states and 201 transitions. [2023-12-02 21:29:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 201 transitions. [2023-12-02 21:29:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:29:09,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:09,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14208 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 189 states and 202 transitions. [2023-12-02 21:29:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 202 transitions. [2023-12-02 21:29:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 21:29:15,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:15,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 14377 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 190 states and 203 transitions. [2023-12-02 21:29:20,989 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2023-12-02 21:29:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:20,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:20,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14547 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:26,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 191 states and 204 transitions. [2023-12-02 21:29:26,403 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 204 transitions. [2023-12-02 21:29:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:29:26,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:26,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 14718 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 192 states and 205 transitions. [2023-12-02 21:29:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 205 transitions. [2023-12-02 21:29:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:29:32,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14890 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 193 states and 206 transitions. [2023-12-02 21:29:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2023-12-02 21:29:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 21:29:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:38,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15063 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 194 states and 207 transitions. [2023-12-02 21:29:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2023-12-02 21:29:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:29:45,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15237 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 195 states and 208 transitions. [2023-12-02 21:29:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2023-12-02 21:29:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:51,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:51,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15412 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:29:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 196 states and 209 transitions. [2023-12-02 21:29:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2023-12-02 21:29:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:29:58,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:58,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15588 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 197 states and 210 transitions. [2023-12-02 21:30:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 210 transitions. [2023-12-02 21:30:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:30:04,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:04,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15765 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 198 states and 211 transitions. [2023-12-02 21:30:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 211 transitions. [2023-12-02 21:30:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 21:30:10,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15943 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 199 states and 212 transitions. [2023-12-02 21:30:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2023-12-02 21:30:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:30:17,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16122 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 200 states and 213 transitions. [2023-12-02 21:30:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 213 transitions. [2023-12-02 21:30:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:30:23,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:23,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16302 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 201 states and 214 transitions. [2023-12-02 21:30:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 214 transitions. [2023-12-02 21:30:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:30:29,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16483 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 202 states and 215 transitions. [2023-12-02 21:30:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2023-12-02 21:30:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:30:36,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16665 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 203 states and 216 transitions. [2023-12-02 21:30:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 216 transitions. [2023-12-02 21:30:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:30:42,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16848 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 204 states and 217 transitions. [2023-12-02 21:30:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2023-12-02 21:30:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:30:48,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17032 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:30:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 205 states and 218 transitions. [2023-12-02 21:30:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2023-12-02 21:30:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:30:55,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:55,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 17217 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 206 states and 219 transitions. [2023-12-02 21:31:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 219 transitions. [2023-12-02 21:31:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:31:01,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17403 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 207 states and 220 transitions. [2023-12-02 21:31:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2023-12-02 21:31:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:31:08,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17590 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 208 states and 221 transitions. [2023-12-02 21:31:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2023-12-02 21:31:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:31:14,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17778 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 209 states and 222 transitions. [2023-12-02 21:31:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2023-12-02 21:31:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:31:21,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17967 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 210 states and 223 transitions. [2023-12-02 21:31:27,983 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 223 transitions. [2023-12-02 21:31:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:31:27,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18157 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 211 states and 224 transitions. [2023-12-02 21:31:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2023-12-02 21:31:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 21:31:34,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 18348 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 212 states and 225 transitions. [2023-12-02 21:31:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions. [2023-12-02 21:31:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:31:41,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 18540 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 213 states and 226 transitions. [2023-12-02 21:31:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2023-12-02 21:31:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:31:48,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18733 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:31:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 214 states and 227 transitions. [2023-12-02 21:31:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2023-12-02 21:31:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 21:31:55,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:55,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 18927 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 215 states and 228 transitions. [2023-12-02 21:32:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 228 transitions. [2023-12-02 21:32:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:32:02,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19122 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2023-12-02 21:32:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2023-12-02 21:32:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:32:09,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 19318 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 217 states and 230 transitions. [2023-12-02 21:32:17,022 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2023-12-02 21:32:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:32:17,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:17,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19515 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 218 states and 231 transitions. [2023-12-02 21:32:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 231 transitions. [2023-12-02 21:32:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:32:24,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 19713 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 219 states and 232 transitions. [2023-12-02 21:32:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2023-12-02 21:32:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 21:32:31,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19912 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 220 states and 233 transitions. [2023-12-02 21:32:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2023-12-02 21:32:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:32:39,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20112 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 221 states and 234 transitions. [2023-12-02 21:32:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 234 transitions. [2023-12-02 21:32:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:32:46,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:46,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 20313 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 222 states and 235 transitions. [2023-12-02 21:32:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 235 transitions. [2023-12-02 21:32:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:32:54,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:54,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20515 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 223 states and 236 transitions. [2023-12-02 21:33:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2023-12-02 21:33:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:33:01,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 20718 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 224 states and 237 transitions. [2023-12-02 21:33:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 237 transitions. [2023-12-02 21:33:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:33:09,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20922 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 225 states and 238 transitions. [2023-12-02 21:33:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2023-12-02 21:33:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 21:33:17,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:17,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 21127 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 226 states and 239 transitions. [2023-12-02 21:33:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2023-12-02 21:33:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:33:25,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 21333 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 227 states and 240 transitions. [2023-12-02 21:33:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 240 transitions. [2023-12-02 21:33:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:33:33,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 228 states and 241 transitions. [2023-12-02 21:33:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 241 transitions. [2023-12-02 21:33:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:33:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 21748 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 229 states and 242 transitions. [2023-12-02 21:33:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2023-12-02 21:33:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:33:49,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:49,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 21957 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:33:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 230 states and 243 transitions. [2023-12-02 21:33:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 243 transitions. [2023-12-02 21:33:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 21:33:57,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:57,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 22167 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 231 states and 244 transitions. [2023-12-02 21:34:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 244 transitions. [2023-12-02 21:34:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:34:05,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22378 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 232 states and 245 transitions. [2023-12-02 21:34:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2023-12-02 21:34:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:34:14,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 22590 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 233 states and 246 transitions. [2023-12-02 21:34:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 246 transitions. [2023-12-02 21:34:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:34:22,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:22,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 22803 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 234 states and 247 transitions. [2023-12-02 21:34:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 247 transitions. [2023-12-02 21:34:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:34:31,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 23017 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 235 states and 248 transitions. [2023-12-02 21:34:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 248 transitions. [2023-12-02 21:34:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:34:39,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 23232 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 236 states and 249 transitions. [2023-12-02 21:34:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 249 transitions. [2023-12-02 21:34:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:34:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 23448 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:34:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:57,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 237 states and 250 transitions. [2023-12-02 21:34:57,607 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 250 transitions. [2023-12-02 21:34:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:34:57,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:57,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 23665 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 238 states and 251 transitions. [2023-12-02 21:35:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 251 transitions. [2023-12-02 21:35:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 21:35:06,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:06,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23883 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 239 states and 252 transitions. [2023-12-02 21:35:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 252 transitions. [2023-12-02 21:35:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 21:35:15,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 24102 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 240 states and 253 transitions. [2023-12-02 21:35:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 253 transitions. [2023-12-02 21:35:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 21:35:24,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:24,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24322 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 241 states and 254 transitions. [2023-12-02 21:35:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 254 transitions. [2023-12-02 21:35:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 21:35:33,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:33,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 24543 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 242 states and 255 transitions. [2023-12-02 21:35:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 255 transitions. [2023-12-02 21:35:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 21:35:42,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24765 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:35:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 243 states and 256 transitions. [2023-12-02 21:35:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 256 transitions. [2023-12-02 21:35:52,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 21:35:52,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:52,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 24988 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 244 states and 257 transitions. [2023-12-02 21:36:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 257 transitions. [2023-12-02 21:36:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:36:01,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:01,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25212 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 245 states and 258 transitions. [2023-12-02 21:36:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 258 transitions. [2023-12-02 21:36:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:36:11,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:11,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 25437 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 246 states and 259 transitions. [2023-12-02 21:36:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 259 transitions. [2023-12-02 21:36:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 21:36:20,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25663 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:36:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 247 states and 260 transitions. [2023-12-02 21:36:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 260 transitions. [2023-12-02 21:36:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 21:36:30,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:30,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat