./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d471a677e512dd3a7f76c682c4bf3cc875f41115224349694597713a7863b710 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:05,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:06,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:09:06,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:06,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:06,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:06,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:06,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:06,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:06,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:06,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:06,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:06,166 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:09:06,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:06,169 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:09:06,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:06,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:06,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:06,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:06,171 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:09:06,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:06,173 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:06,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:06,174 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:06,174 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:06,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:06,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:06,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:06,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:06,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:06,179 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:06,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:06,179 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:06,180 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_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d471a677e512dd3a7f76c682c4bf3cc875f41115224349694597713a7863b710 [2023-11-19 04:09:06,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:06,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:06,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:06,489 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:06,489 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:06,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label01.c [2023-11-19 04:09:09,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:10,099 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:10,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/sv-benchmarks/c/eca-rers2012/Problem02_label01.c [2023-11-19 04:09:10,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/data/b0b37e9ce/c23333c37f2348468d8dbbe9f3443ecb/FLAGa1d02b10e [2023-11-19 04:09:10,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/data/b0b37e9ce/c23333c37f2348468d8dbbe9f3443ecb [2023-11-19 04:09:10,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:10,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:10,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:10,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:10,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:10,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb673bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10, skipping insertion in model container [2023-11-19 04:09:10,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,203 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:10,556 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_a018a1ca-c328-4af2-8615-1bd33cccd4d8/sv-benchmarks/c/eca-rers2012/Problem02_label01.c[18261,18274] [2023-11-19 04:09:10,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:10,628 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:09:10,737 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_a018a1ca-c328-4af2-8615-1bd33cccd4d8/sv-benchmarks/c/eca-rers2012/Problem02_label01.c[18261,18274] [2023-11-19 04:09:10,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:09:10,765 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:09:10,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10 WrapperNode [2023-11-19 04:09:10,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:10,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:10,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:09:10,768 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:09:10,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,861 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 04:09:10,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:09:10,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:09:10,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:09:10,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:09:10,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,880 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,927 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:09:10,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:09:10,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:09:10,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:09:10,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:10" (1/1) ... [2023-11-19 04:09:10,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:10,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:09:10,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:09:11,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a018a1ca-c328-4af2-8615-1bd33cccd4d8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:09:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:09:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:09:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:09:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:09:11,113 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:09:11,116 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:09:12,306 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:12,654 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:12,654 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:09:12,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:12 BoogieIcfgContainer [2023-11-19 04:09:12,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:12,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:12,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:12,676 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:12,676 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:12" (1/1) ... [2023-11-19 04:09:12,686 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 04:09:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 04:09:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:09:12,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2023-11-19 04:09:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2023-11-19 04:09:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 04:09:14,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 242 states and 332 transitions. [2023-11-19 04:09:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 332 transitions. [2023-11-19 04:09:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:09:15,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2023-11-19 04:09:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2023-11-19 04:09:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 04:09:15,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2023-11-19 04:09:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2023-11-19 04:09:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 04:09:15,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 270 states and 365 transitions. [2023-11-19 04:09:16,009 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 365 transitions. [2023-11-19 04:09:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 04:09:16,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 277 states and 372 transitions. [2023-11-19 04:09:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 372 transitions. [2023-11-19 04:09:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 04:09:16,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 291 states and 388 transitions. [2023-11-19 04:09:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 388 transitions. [2023-11-19 04:09:16,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:09:16,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 297 states and 394 transitions. [2023-11-19 04:09:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 394 transitions. [2023-11-19 04:09:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 04:09:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:16,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 321 states and 420 transitions. [2023-11-19 04:09:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 420 transitions. [2023-11-19 04:09:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 04:09:17,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 400 states and 511 transitions. [2023-11-19 04:09:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 511 transitions. [2023-11-19 04:09:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:09:19,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 410 states and 521 transitions. [2023-11-19 04:09:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 521 transitions. [2023-11-19 04:09:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 04:09:19,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 442 states and 556 transitions. [2023-11-19 04:09:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 556 transitions. [2023-11-19 04:09:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:09:19,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:19,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 449 states and 563 transitions. [2023-11-19 04:09:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 563 transitions. [2023-11-19 04:09:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:09:20,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 04:09:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 455 states and 571 transitions. [2023-11-19 04:09:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 571 transitions. [2023-11-19 04:09:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 04:09:20,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 462 states and 578 transitions. [2023-11-19 04:09:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 578 transitions. [2023-11-19 04:09:20,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 04:09:20,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:20,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:09:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 477 states and 596 transitions. [2023-11-19 04:09:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 596 transitions. [2023-11-19 04:09:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 04:09:21,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:21,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:09:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 522 states and 646 transitions. [2023-11-19 04:09:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 646 transitions. [2023-11-19 04:09:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:09:22,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,268 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:09:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 525 states and 649 transitions. [2023-11-19 04:09:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 649 transitions. [2023-11-19 04:09:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:09:22,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 656 states and 786 transitions. [2023-11-19 04:09:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 786 transitions. [2023-11-19 04:09:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 04:09:24,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:24,459 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:09:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 687 states and 818 transitions. [2023-11-19 04:09:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 818 transitions. [2023-11-19 04:09:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 04:09:24,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 714 states and 847 transitions. [2023-11-19 04:09:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 847 transitions. [2023-11-19 04:09:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 04:09:25,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:09:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 765 states and 905 transitions. [2023-11-19 04:09:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 905 transitions. [2023-11-19 04:09:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 04:09:26,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 792 states and 934 transitions. [2023-11-19 04:09:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 934 transitions. [2023-11-19 04:09:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:09:26,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 04:09:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 818 states and 965 transitions. [2023-11-19 04:09:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 965 transitions. [2023-11-19 04:09:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 04:09:27,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:09:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 863 states and 1015 transitions. [2023-11-19 04:09:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1015 transitions. [2023-11-19 04:09:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:09:29,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 906 states and 1063 transitions. [2023-11-19 04:09:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1063 transitions. [2023-11-19 04:09:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 04:09:30,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 04:09:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 909 states and 1068 transitions. [2023-11-19 04:09:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1068 transitions. [2023-11-19 04:09:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 04:09:30,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:09:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 946 states and 1107 transitions. [2023-11-19 04:09:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1107 transitions. [2023-11-19 04:09:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 04:09:31,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 04:09:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 982 states and 1146 transitions. [2023-11-19 04:09:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1146 transitions. [2023-11-19 04:09:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 04:09:32,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:35,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1061 states and 1233 transitions. [2023-11-19 04:09:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1233 transitions. [2023-11-19 04:09:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 04:09:35,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:09:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1063 states and 1234 transitions. [2023-11-19 04:09:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1234 transitions. [2023-11-19 04:09:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-19 04:09:36,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 04:09:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1064 states and 1234 transitions. [2023-11-19 04:09:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1234 transitions. [2023-11-19 04:09:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 04:09:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:36,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:36,695 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:09:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 1090 states and 1263 transitions. [2023-11-19 04:09:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1263 transitions. [2023-11-19 04:09:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:09:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 04:09:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1118 states and 1292 transitions. [2023-11-19 04:09:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1292 transitions. [2023-11-19 04:09:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 04:09:38,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 04:09:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1131 states and 1304 transitions. [2023-11-19 04:09:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1304 transitions. [2023-11-19 04:09:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 04:09:38,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 04:09:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1156 states and 1330 transitions. [2023-11-19 04:09:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1330 transitions. [2023-11-19 04:09:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-19 04:09:39,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:39,294 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:09:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1170 states and 1345 transitions. [2023-11-19 04:09:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1345 transitions. [2023-11-19 04:09:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-19 04:09:39,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 114 proven. 4 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-19 04:09:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1237 states and 1423 transitions. [2023-11-19 04:09:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1423 transitions. [2023-11-19 04:09:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 04:09:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:42,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-19 04:09:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1267 states and 1453 transitions. [2023-11-19 04:09:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1453 transitions. [2023-11-19 04:09:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 04:09:43,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 04:09:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:43,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1268 states and 1453 transitions. [2023-11-19 04:09:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1453 transitions. [2023-11-19 04:09:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-19 04:09:43,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 04:09:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1269 states and 1453 transitions. [2023-11-19 04:09:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1453 transitions. [2023-11-19 04:09:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-19 04:09:44,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:44,366 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-19 04:09:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1274 states and 1459 transitions. [2023-11-19 04:09:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1459 transitions. [2023-11-19 04:09:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-19 04:09:44,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 116 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 04:09:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1276 states and 1461 transitions. [2023-11-19 04:09:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1461 transitions. [2023-11-19 04:09:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-19 04:09:45,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 04:09:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 1361 states and 1552 transitions. [2023-11-19 04:09:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1552 transitions. [2023-11-19 04:09:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-19 04:09:47,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:47,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 04:09:48,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1394 states and 1590 transitions. [2023-11-19 04:09:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1590 transitions. [2023-11-19 04:09:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 04:09:48,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:48,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1424 states and 1622 transitions. [2023-11-19 04:09:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 1622 transitions. [2023-11-19 04:09:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 04:09:49,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 04:09:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1431 states and 1628 transitions. [2023-11-19 04:09:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1628 transitions. [2023-11-19 04:09:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 04:09:49,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:49,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 04:09:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1453 states and 1652 transitions. [2023-11-19 04:09:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1652 transitions. [2023-11-19 04:09:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 04:09:50,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-19 04:09:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1462 states and 1663 transitions. [2023-11-19 04:09:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 1663 transitions. [2023-11-19 04:09:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 04:09:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-19 04:09:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1475 states and 1681 transitions. [2023-11-19 04:09:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1681 transitions. [2023-11-19 04:09:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-19 04:09:51,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked.