./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b --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 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:55:06,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:55:06,295 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:55:06,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:55:06,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:55:06,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:55:06,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:55:06,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:55:06,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:55:06,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:55:06,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:55:06,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:55:06,322 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:55:06,322 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:55:06,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:55:06,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:55:06,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:55:06,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:55:06,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:55:06,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:55:06,323 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b 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 -> 9d8386495cfc7d925686020c12a2509d702f4bf2aed1f5dea2d7da468cac3b6e [2024-12-06 05:55:06,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:55:06,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:55:06,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:55:06,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:55:06,564 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:55:06,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2024-12-06 05:55:09,188 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/data/729807a7e/84729d9e7c6d4181b5d9561610bb9dac/FLAG12d01f25f [2024-12-06 05:55:09,417 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:55:09,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i [2024-12-06 05:55:09,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/data/729807a7e/84729d9e7c6d4181b5d9561610bb9dac/FLAG12d01f25f [2024-12-06 05:55:09,757 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/data/729807a7e/84729d9e7c6d4181b5d9561610bb9dac [2024-12-06 05:55:09,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:55:09,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:55:09,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:55:09,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:55:09,766 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:55:09,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:55:09" (1/1) ... [2024-12-06 05:55:09,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ecbdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:09, skipping insertion in model container [2024-12-06 05:55:09,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:55:09" (1/1) ... [2024-12-06 05:55:09,796 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:55:10,019 WARN L250 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_e79f328f-a632-4ecd-a6e2-651631e23e71/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2024-12-06 05:55:10,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:55:10,034 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:55:10,070 WARN L250 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_e79f328f-a632-4ecd-a6e2-651631e23e71/sv-benchmarks/c/forester-heap/dll-simple-white-blue-2.i[22778,22791] [2024-12-06 05:55:10,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:55:10,095 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:55:10,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10 WrapperNode [2024-12-06 05:55:10,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:55:10,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:55:10,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:55:10,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:55:10,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,114 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,130 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 115 [2024-12-06 05:55:10,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:55:10,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:55:10,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:55:10,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:55:10,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,144 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,144 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:55:10,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:55:10,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:55:10,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:55:10,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:55:10,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:55:10,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:55:10,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e79f328f-a632-4ecd-a6e2-651631e23e71/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:55:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:55:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:55:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:55:10,284 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:55:10,286 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:55:10,457 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-06 05:55:10,457 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:55:10,506 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:55:10,506 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 05:55:10,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:55:10 BoogieIcfgContainer [2024-12-06 05:55:10,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:55:10,507 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:55:10,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:55:10,514 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:55:10,514 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:55:10" (1/1) ... [2024-12-06 05:55:10,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:55:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 05:55:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 05:55:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:55:10,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:10,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-12-06 05:55:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-12-06 05:55:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:55:10,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:10,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-12-06 05:55:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-12-06 05:55:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:11,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:11,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:12,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 66 transitions. [2024-12-06 05:55:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 66 transitions. [2024-12-06 05:55:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:12,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2024-12-06 05:55:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-12-06 05:55:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:55:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2024-12-06 05:55:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2024-12-06 05:55:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:13,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:13,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 57 states and 102 transitions. [2024-12-06 05:55:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 102 transitions. [2024-12-06 05:55:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:55:16,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 64 states and 126 transitions. [2024-12-06 05:55:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-06 05:55:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:17,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 56 states and 104 transitions. [2024-12-06 05:55:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 104 transitions. [2024-12-06 05:55:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:55:18,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:18,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 56 states and 103 transitions. [2024-12-06 05:55:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 103 transitions. [2024-12-06 05:55:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:19,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 65 states and 129 transitions. [2024-12-06 05:55:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-12-06 05:55:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:24,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 67 states and 132 transitions. [2024-12-06 05:55:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 132 transitions. [2024-12-06 05:55:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:25,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:55:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 69 states and 135 transitions. [2024-12-06 05:55:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 135 transitions. [2024-12-06 05:55:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:26,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:26,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 72 states and 138 transitions. [2024-12-06 05:55:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-12-06 05:55:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:55:28,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:29,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 75 states and 141 transitions. [2024-12-06 05:55:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 141 transitions. [2024-12-06 05:55:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:55:29,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:30,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 79 states and 152 transitions. [2024-12-06 05:55:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2024-12-06 05:55:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:55:33,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 80 states and 153 transitions. [2024-12-06 05:55:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 153 transitions. [2024-12-06 05:55:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:55:33,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:34,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 81 states and 154 transitions. [2024-12-06 05:55:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 154 transitions. [2024-12-06 05:55:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:55:34,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 160 transitions. [2024-12-06 05:55:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-12-06 05:55:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:55:37,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:55:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 89 states and 165 transitions. [2024-12-06 05:55:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 165 transitions. [2024-12-06 05:55:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:55:39,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:39,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 95 states and 182 transitions. [2024-12-06 05:55:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 182 transitions. [2024-12-06 05:55:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:55:45,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 104 states and 206 transitions. [2024-12-06 05:55:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 206 transitions. [2024-12-06 05:55:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:55:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:55:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 106 states and 209 transitions. [2024-12-06 05:55:54,395 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 209 transitions. [2024-12-06 05:55:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:55:54,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 115 states and 228 transitions. [2024-12-06 05:56:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2024-12-06 05:56:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:01,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:01,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 105 states and 193 transitions. [2024-12-06 05:56:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 193 transitions. [2024-12-06 05:56:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:05,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:05,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 109 states and 201 transitions. [2024-12-06 05:56:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 201 transitions. [2024-12-06 05:56:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:09,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 111 states and 203 transitions. [2024-12-06 05:56:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 203 transitions. [2024-12-06 05:56:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:11,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:56:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 112 states and 204 transitions. [2024-12-06 05:56:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 204 transitions. [2024-12-06 05:56:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:56:11,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:56:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 210 transitions. [2024-12-06 05:56:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 210 transitions. [2024-12-06 05:56:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:56:15,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 127 states and 236 transitions. [2024-12-06 05:56:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 236 transitions. [2024-12-06 05:56:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:56:27,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 129 states and 239 transitions. [2024-12-06 05:56:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 239 transitions. [2024-12-06 05:56:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:56:29,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 135 states and 251 transitions. [2024-12-06 05:56:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 251 transitions. [2024-12-06 05:56:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:56:38,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 138 states and 260 transitions. [2024-12-06 05:56:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 260 transitions. [2024-12-06 05:56:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:56:43,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:43,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:56:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 149 states and 292 transitions. [2024-12-06 05:56:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 292 transitions. [2024-12-06 05:56:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:56:58,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:58,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 154 states and 313 transitions. [2024-12-06 05:57:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 313 transitions. [2024-12-06 05:57:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:08,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 156 states and 318 transitions. [2024-12-06 05:57:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 318 transitions. [2024-12-06 05:57:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:12,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 165 states and 339 transitions. [2024-12-06 05:57:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 339 transitions. [2024-12-06 05:57:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:31,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:32,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 167 states and 343 transitions. [2024-12-06 05:57:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 343 transitions. [2024-12-06 05:57:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:34,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:34,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 174 states and 373 transitions. [2024-12-06 05:57:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 373 transitions. [2024-12-06 05:57:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:48,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 177 states and 389 transitions. [2024-12-06 05:57:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 389 transitions. [2024-12-06 05:57:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:53,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 178 states and 393 transitions. [2024-12-06 05:57:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 393 transitions. [2024-12-06 05:57:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:55,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:55,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 184 states and 423 transitions. [2024-12-06 05:58:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 423 transitions. [2024-12-06 05:58:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:58:12,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 176 states and 397 transitions. [2024-12-06 05:58:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 397 transitions. [2024-12-06 05:58:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:58:17,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:17,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 405 transitions. [2024-12-06 05:58:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 405 transitions. [2024-12-06 05:58:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:58:26,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:26,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 185 states and 416 transitions. [2024-12-06 05:58:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 416 transitions. [2024-12-06 05:58:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:58:32,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:32,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:58:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 196 states and 446 transitions. [2024-12-06 05:58:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 446 transitions. [2024-12-06 05:58:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:58:54,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 202 states and 464 transitions. [2024-12-06 05:59:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 464 transitions. [2024-12-06 05:59:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:59:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 205 states and 471 transitions. [2024-12-06 05:59:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 471 transitions. [2024-12-06 05:59:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:59:16,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 219 states and 504 transitions. [2024-12-06 05:59:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 504 transitions. [2024-12-06 05:59:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:59:53,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 226 states and 537 transitions. [2024-12-06 06:00:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 537 transitions. [2024-12-06 06:00:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:00:18,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 233 states and 556 transitions. [2024-12-06 06:00:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 556 transitions. [2024-12-06 06:00:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:00:35,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 236 states and 566 transitions. [2024-12-06 06:00:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 566 transitions. [2024-12-06 06:00:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:00:46,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:46,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:00:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 237 states and 569 transitions. [2024-12-06 06:00:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 569 transitions. [2024-12-06 06:00:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:00:49,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 238 states and 571 transitions. [2024-12-06 06:01:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 571 transitions. [2024-12-06 06:01:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:01:02,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:02,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 242 states and 581 transitions. [2024-12-06 06:01:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 581 transitions. [2024-12-06 06:01:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:01:12,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 248 states and 600 transitions. [2024-12-06 06:01:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 600 transitions. [2024-12-06 06:01:30,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:01:30,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:30,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 254 states and 621 transitions. [2024-12-06 06:01:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 621 transitions. [2024-12-06 06:01:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:01:47,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 265 states and 650 transitions. [2024-12-06 06:02:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 650 transitions. [2024-12-06 06:02:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:02:24,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 278 states and 688 transitions. [2024-12-06 06:03:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 688 transitions. [2024-12-06 06:03:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:03,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 281 states and 699 transitions. [2024-12-06 06:03:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 699 transitions. [2024-12-06 06:03:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 285 states and 711 transitions. [2024-12-06 06:03:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 711 transitions. [2024-12-06 06:03:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:03:37,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 289 states and 733 transitions. [2024-12-06 06:03:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 733 transitions. [2024-12-06 06:03:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:03:56,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 281 states and 702 transitions. [2024-12-06 06:04:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 702 transitions. [2024-12-06 06:04:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:04:18,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:18,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 282 states and 704 transitions. [2024-12-06 06:04:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 704 transitions. [2024-12-06 06:04:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:04:36,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:36,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:04:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 283 states and 706 transitions. [2024-12-06 06:04:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 706 transitions. [2024-12-06 06:04:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:04:55,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:05:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:09,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 289 states and 725 transitions. [2024-12-06 06:05:09,718 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 725 transitions. [2024-12-06 06:05:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:09,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:09,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:05:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 292 states and 739 transitions. [2024-12-06 06:05:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 739 transitions. [2024-12-06 06:05:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:26,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:05:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 295 states and 753 transitions. [2024-12-06 06:05:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 753 transitions. [2024-12-06 06:05:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:05:34,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 308 states and 789 transitions. [2024-12-06 06:06:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 789 transitions. [2024-12-06 06:06:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:37,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 312 states and 798 transitions. [2024-12-06 06:07:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 798 transitions. [2024-12-06 06:07:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:07:17,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:17,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 319 states and 832 transitions. [2024-12-06 06:07:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 832 transitions. [2024-12-06 06:07:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:07:55,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:55,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 326 states and 868 transitions. [2024-12-06 06:08:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 868 transitions. [2024-12-06 06:08:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:08:39,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:39,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 330 states and 879 transitions. [2024-12-06 06:09:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 879 transitions. [2024-12-06 06:09:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:09:13,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat