./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/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_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:21:43,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:21:43,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:21:43,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:21:43,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:21:43,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:21:43,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:21:43,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:21:43,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:21:43,557 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:21:43,557 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:21:43,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:21:43,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:21:43,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:21:43,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:21:43,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:21:43,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:21:43,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:21:43,558 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_21e974cf-f119-4d29-b111-49558686e5ef/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 [2024-12-06 01:21:43,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:21:43,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:21:43,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:21:43,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:21:43,807 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:21:43,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2024-12-06 01:21:46,387 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/data/3a2da2f03/ee9041c729d84269bf30b22509487192/FLAGdb9a0ee50 [2024-12-06 01:21:46,579 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:21:46,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2024-12-06 01:21:46,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/data/3a2da2f03/ee9041c729d84269bf30b22509487192/FLAGdb9a0ee50 [2024-12-06 01:21:46,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/data/3a2da2f03/ee9041c729d84269bf30b22509487192 [2024-12-06 01:21:46,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:21:46,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:21:46,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:21:46,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:21:46,985 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:21:46,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:21:46" (1/1) ... [2024-12-06 01:21:46,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108efa0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:46, skipping insertion in model container [2024-12-06 01:21:46,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:21:46" (1/1) ... [2024-12-06 01:21:46,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:21:47,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:21:47,098 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:21:47,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:21:47,118 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:21:47,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47 WrapperNode [2024-12-06 01:21:47,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:21:47,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:21:47,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:21:47,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:21:47,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,138 INFO L138 Inliner]: procedures = 11, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-12-06 01:21:47,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:21:47,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:21:47,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:21:47,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:21:47,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,148 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,148 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:21:47,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:21:47,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:21:47,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:21:47,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:21:47,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:21:47,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:21:47,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21e974cf-f119-4d29-b111-49558686e5ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure insertionSort [2024-12-06 01:21:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure insertionSort [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:21:47,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:21:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:21:47,272 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:21:47,273 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:21:47,474 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-12-06 01:21:47,474 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:21:47,513 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:21:47,514 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:21:47,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:21:47 BoogieIcfgContainer [2024-12-06 01:21:47,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:21:47,515 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:21:47,515 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:21:47,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:21:47,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:21:47" (1/1) ... [2024-12-06 01:21:47,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:21:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-12-06 01:21:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-12-06 01:21:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:21:47,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:47,693 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 01:21:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-12-06 01:21:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-12-06 01:21:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:21:47,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:47,827 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 01:21:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-12-06 01:21:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-12-06 01:21:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:21:47,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:48,106 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 01:21:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2024-12-06 01:21:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2024-12-06 01:21:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:21:48,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:48,579 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 01:21:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-12-06 01:21:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-12-06 01:21:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:21:48,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:49,039 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 01:21:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:50,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-12-06 01:21:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-12-06 01:21:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:21:50,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 60 transitions. [2024-12-06 01:21:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-12-06 01:21:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:21:50,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 68 transitions. [2024-12-06 01:21:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2024-12-06 01:21:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:21:51,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 57 transitions. [2024-12-06 01:21:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2024-12-06 01:21:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:21:52,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:52,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 56 transitions. [2024-12-06 01:21:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2024-12-06 01:21:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:21:52,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 55 transitions. [2024-12-06 01:21:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2024-12-06 01:21:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:21:52,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 54 transitions. [2024-12-06 01:21:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2024-12-06 01:21:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:21:52,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 47 states and 58 transitions. [2024-12-06 01:21:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-12-06 01:21:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:21:53,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 64 transitions. [2024-12-06 01:21:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2024-12-06 01:21:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:21:54,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 65 transitions. [2024-12-06 01:21:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2024-12-06 01:21:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:21:54,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 64 transitions. [2024-12-06 01:21:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2024-12-06 01:21:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:21:54,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 69 transitions. [2024-12-06 01:21:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-12-06 01:21:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:21:55,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:55,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 54 states and 68 transitions. [2024-12-06 01:21:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2024-12-06 01:21:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:21:56,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:56,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:56,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:21:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 58 states and 78 transitions. [2024-12-06 01:21:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2024-12-06 01:21:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:21:57,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:57,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:21:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 70 transitions. [2024-12-06 01:21:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2024-12-06 01:21:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:21:58,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:58,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:58,947 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 01:22:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 65 states and 91 transitions. [2024-12-06 01:22:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2024-12-06 01:22:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:22:02,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:22:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 65 states and 90 transitions. [2024-12-06 01:22:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2024-12-06 01:22:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:22:02,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:22:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 63 states and 86 transitions. [2024-12-06 01:22:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2024-12-06 01:22:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:22:03,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:03,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 102 transitions. [2024-12-06 01:22:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2024-12-06 01:22:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:22:12,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:12,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:22:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 101 transitions. [2024-12-06 01:22:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-12-06 01:22:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:22:13,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 77 states and 107 transitions. [2024-12-06 01:22:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 107 transitions. [2024-12-06 01:22:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:22:16,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:22:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 78 states and 108 transitions. [2024-12-06 01:22:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2024-12-06 01:22:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:22:17,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 77 states and 107 transitions. [2024-12-06 01:22:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 107 transitions. [2024-12-06 01:22:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:22:17,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:17,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 79 states and 112 transitions. [2024-12-06 01:22:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2024-12-06 01:22:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:22:19,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:22:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 111 transitions. [2024-12-06 01:22:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-12-06 01:22:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:22:21,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:22:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 114 transitions. [2024-12-06 01:22:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2024-12-06 01:22:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:22:25,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:25,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 80 states and 113 transitions. [2024-12-06 01:22:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2024-12-06 01:22:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:22:25,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 83 states and 118 transitions. [2024-12-06 01:22:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2024-12-06 01:22:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:22:26,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:22:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 79 states and 111 transitions. [2024-12-06 01:22:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 111 transitions. [2024-12-06 01:22:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:22:27,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 98 states and 142 transitions. [2024-12-06 01:22:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 142 transitions. [2024-12-06 01:22:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:22:39,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:39,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:22:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 144 transitions. [2024-12-06 01:22:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 144 transitions. [2024-12-06 01:22:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:22:41,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:41,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 117 states and 169 transitions. [2024-12-06 01:22:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 169 transitions. [2024-12-06 01:22:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:22:57,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:22:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 124 states and 175 transitions. [2024-12-06 01:22:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 175 transitions. [2024-12-06 01:22:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:22:59,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:23:01,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 131 states and 181 transitions. [2024-12-06 01:23:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 181 transitions. [2024-12-06 01:23:01,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:23:01,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:01,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:23:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 131 states and 180 transitions. [2024-12-06 01:23:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 180 transitions. [2024-12-06 01:23:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:23:04,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 18 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 150 states and 211 transitions. [2024-12-06 01:23:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 211 transitions. [2024-12-06 01:23:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:23:20,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:20,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 01:23:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 151 states and 213 transitions. [2024-12-06 01:23:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 213 transitions. [2024-12-06 01:23:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:23:24,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:24,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:23:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 172 states and 263 transitions. [2024-12-06 01:23:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 263 transitions. [2024-12-06 01:23:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:23:47,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:47,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 188 states and 288 transitions. [2024-12-06 01:24:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 288 transitions. [2024-12-06 01:24:11,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:24:11,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:11,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-12-06 01:24:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 183 states and 283 transitions. [2024-12-06 01:24:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 283 transitions. [2024-12-06 01:24:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:24:16,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:24:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 190 states and 289 transitions. [2024-12-06 01:24:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 289 transitions. [2024-12-06 01:24:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:24:19,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:24:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 197 states and 295 transitions. [2024-12-06 01:24:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2024-12-06 01:24:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:24:21,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:21,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 40 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 216 states and 326 transitions. [2024-12-06 01:24:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 326 transitions. [2024-12-06 01:24:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:24:45,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:45,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 12 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 232 states and 350 transitions. [2024-12-06 01:25:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 350 transitions. [2024-12-06 01:25:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:25:19,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:19,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:20,094 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 42 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:25:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 239 states and 356 transitions. [2024-12-06 01:25:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 356 transitions. [2024-12-06 01:25:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:25:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 85 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:25:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 246 states and 362 transitions. [2024-12-06 01:25:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 362 transitions. [2024-12-06 01:25:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:25:27,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:27,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 71 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 265 states and 393 transitions. [2024-12-06 01:25:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 393 transitions. [2024-12-06 01:25:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:25:56,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 20 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 281 states and 417 transitions. [2024-12-06 01:26:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 417 transitions. [2024-12-06 01:26:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:26:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 80 proven. 58 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:26:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 288 states and 423 transitions. [2024-12-06 01:26:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 423 transitions. [2024-12-06 01:26:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:26:42,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:42,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 129 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:26:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 295 states and 429 transitions. [2024-12-06 01:26:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 429 transitions. [2024-12-06 01:26:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:26:48,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 111 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 314 states and 460 transitions. [2024-12-06 01:27:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 460 transitions. [2024-12-06 01:27:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:27:22,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 30 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 330 states and 484 transitions. [2024-12-06 01:28:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 484 transitions. [2024-12-06 01:28:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:28:16,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 123 proven. 76 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:28:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 337 states and 490 transitions. [2024-12-06 01:28:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 490 transitions. [2024-12-06 01:28:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:28:20,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 30 proven. 182 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:28:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 344 states and 496 transitions. [2024-12-06 01:28:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 496 transitions. [2024-12-06 01:28:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:28:27,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:27,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 160 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 363 states and 527 transitions. [2024-12-06 01:29:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 527 transitions. [2024-12-06 01:29:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:29:07,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:07,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 42 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 379 states and 551 transitions. [2024-12-06 01:30:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 551 transitions. [2024-12-06 01:30:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:30:13,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 175 proven. 96 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:30:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 386 states and 557 transitions. [2024-12-06 01:30:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 557 transitions. [2024-12-06 01:30:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:30:18,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:18,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 42 proven. 244 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:30:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:23,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 393 states and 563 transitions. [2024-12-06 01:30:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 563 transitions. [2024-12-06 01:30:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:30:23,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 218 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:31:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 412 states and 594 transitions. [2024-12-06 01:31:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 594 transitions. [2024-12-06 01:31:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:31:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 56 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 428 states and 618 transitions. [2024-12-06 01:32:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 618 transitions. [2024-12-06 01:32:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:32:27,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 118 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:32:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 435 states and 624 transitions. [2024-12-06 01:32:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 624 transitions. [2024-12-06 01:32:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:32:32,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:32,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 56 proven. 315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:32:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 442 states and 630 transitions. [2024-12-06 01:32:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 630 transitions. [2024-12-06 01:32:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:32:37,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:37,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 285 proven. 139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 461 states and 661 transitions. [2024-12-06 01:33:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 661 transitions. [2024-12-06 01:33:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:33:27,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:27,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 72 proven. 371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 477 states and 685 transitions. [2024-12-06 01:35:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 685 transitions. [2024-12-06 01:35:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:35:08,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 306 proven. 142 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:35:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 484 states and 691 transitions. [2024-12-06 01:35:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 691 transitions. [2024-12-06 01:35:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 01:35:14,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:14,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 72 proven. 395 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:35:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 491 states and 697 transitions. [2024-12-06 01:35:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 697 transitions. [2024-12-06 01:35:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:35:24,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:24,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat