./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-backwards.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_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/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_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-backwards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/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_79d9feb8-8ccc-4a6b-b196-bb52f1577242/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 c60e32c20f00ce4bcc840493e283bd0e8c8c7f70f8b1b7ef734d9ded702e93b8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:23:42,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:23:42,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 04:23:42,222 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:23:42,223 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:23:42,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:23:42,242 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:23:42,242 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:23:42,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:23:42,243 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:23:42,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:23:42,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:42,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:23:42,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:23:42,245 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_79d9feb8-8ccc-4a6b-b196-bb52f1577242/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 -> c60e32c20f00ce4bcc840493e283bd0e8c8c7f70f8b1b7ef734d9ded702e93b8 [2024-12-06 04:23:42,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:23:42,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:23:42,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:23:42,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:23:42,464 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:23:42,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/dll-backwards.i [2024-12-06 04:23:45,054 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/data/38dc82b3c/f56ebdbd2b094007bfe8b3a66058085c/FLAGf828ac669 [2024-12-06 04:23:45,311 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:23:45,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/sv-benchmarks/c/memsafety-broom/dll-backwards.i [2024-12-06 04:23:45,330 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/data/38dc82b3c/f56ebdbd2b094007bfe8b3a66058085c/FLAGf828ac669 [2024-12-06 04:23:45,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/data/38dc82b3c/f56ebdbd2b094007bfe8b3a66058085c [2024-12-06 04:23:45,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:23:45,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:23:45,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:45,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:23:45,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:23:45,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e74d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45, skipping insertion in model container [2024-12-06 04:23:45,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:23:45,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:45,623 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:23:45,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:45,688 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:23:45,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45 WrapperNode [2024-12-06 04:23:45,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:45,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:45,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:23:45,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:23:45,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,707 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,727 INFO L138 Inliner]: procedures = 119, calls = 19, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 83 [2024-12-06 04:23:45,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:45,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:23:45,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:23:45,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:23:45,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,739 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,748 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:23:45,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:23:45,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:23:45,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:23:45,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:45" (1/1) ... [2024-12-06 04:23:45,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:45,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:23:45,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:23:45,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79d9feb8-8ccc-4a6b-b196-bb52f1577242/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:23:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:23:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:23:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:23:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:23:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:23:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:23:45,945 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:23:45,947 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:23:46,233 INFO L? ?]: Removed 87 outVars from TransFormulas that were not future-live. [2024-12-06 04:23:46,233 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:23:46,290 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:23:46,290 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 04:23:46,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:46 BoogieIcfgContainer [2024-12-06 04:23:46,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:23:46,291 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:23:46,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:23:46,303 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:23:46,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:46" (1/1) ... [2024-12-06 04:23:46,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:23:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 50 states and 55 transitions. [2024-12-06 04:23:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2024-12-06 04:23:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:23:46,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,544 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 04:23:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-12-06 04:23:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-12-06 04:23:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:23:46,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,679 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 04:23:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-12-06 04:23:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-12-06 04:23:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:23:46,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,827 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 04:23:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2024-12-06 04:23:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-12-06 04:23:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:23:46,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,920 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 04:23:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-12-06 04:23:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-12-06 04:23:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:23:46,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,970 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 04:23:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2024-12-06 04:23:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2024-12-06 04:23:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:23:46,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,042 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 04:23:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 45 states and 48 transitions. [2024-12-06 04:23:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2024-12-06 04:23:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:23:47,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,142 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 04:23:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2024-12-06 04:23:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2024-12-06 04:23:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:23:47,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,243 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 04:23:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 48 states and 54 transitions. [2024-12-06 04:23:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2024-12-06 04:23:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:23:47,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,458 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 04:23:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2024-12-06 04:23:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2024-12-06 04:23:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:23:47,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,778 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 04:23:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2024-12-06 04:23:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2024-12-06 04:23:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:23:47,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,847 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 04:23:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2024-12-06 04:23:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2024-12-06 04:23:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:23:47,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:48,007 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 04:23:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2024-12-06 04:23:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-12-06 04:23:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:23:48,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:48,550 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 04:23:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 79 transitions. [2024-12-06 04:23:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 79 transitions. [2024-12-06 04:23:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:23:49,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:49,301 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 04:23:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 65 states and 89 transitions. [2024-12-06 04:23:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 89 transitions. [2024-12-06 04:23:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:23:50,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:50,276 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 04:23:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 88 transitions. [2024-12-06 04:23:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 88 transitions. [2024-12-06 04:23:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:23:50,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:50,469 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 04:23:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 65 states and 90 transitions. [2024-12-06 04:23:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2024-12-06 04:23:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:23:50,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:50,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:50,969 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 04:23:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2024-12-06 04:23:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2024-12-06 04:23:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:23:51,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:51,958 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 04:23:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2024-12-06 04:23:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2024-12-06 04:23:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:23:52,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:52,945 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 04:23:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2024-12-06 04:23:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2024-12-06 04:23:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:23:53,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:53,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:53,526 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 04:23:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2024-12-06 04:23:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2024-12-06 04:23:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:23:54,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:54,547 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 04:23:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 113 transitions. [2024-12-06 04:23:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2024-12-06 04:23:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:23:54,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:54,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:54,878 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 04:23:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 121 transitions. [2024-12-06 04:23:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 121 transitions. [2024-12-06 04:23:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:23:55,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:55,528 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 04:23:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:58,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 85 states and 135 transitions. [2024-12-06 04:23:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2024-12-06 04:23:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:23:58,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:58,918 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 04:24:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2024-12-06 04:24:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2024-12-06 04:24:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:24:02,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:02,848 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 04:24:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 95 states and 156 transitions. [2024-12-06 04:24:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 156 transitions. [2024-12-06 04:24:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:03,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:03,549 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 04:24:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 99 states and 168 transitions. [2024-12-06 04:24:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 168 transitions. [2024-12-06 04:24:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:05,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:05,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:05,382 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 04:24:07,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 182 transitions. [2024-12-06 04:24:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 182 transitions. [2024-12-06 04:24:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:07,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:07,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:07,346 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 04:24:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 105 states and 183 transitions. [2024-12-06 04:24:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2024-12-06 04:24:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:07,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:08,105 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 04:24:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 110 states and 198 transitions. [2024-12-06 04:24:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 198 transitions. [2024-12-06 04:24:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:11,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:11,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:11,413 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 04:24:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 115 states and 208 transitions. [2024-12-06 04:24:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 208 transitions. [2024-12-06 04:24:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:14,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:14,765 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 04:24:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 116 states and 209 transitions. [2024-12-06 04:24:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 209 transitions. [2024-12-06 04:24:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:15,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:15,293 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 04:24:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 117 states and 210 transitions. [2024-12-06 04:24:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 210 transitions. [2024-12-06 04:24:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:24:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:15,969 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 04:24:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 118 states and 211 transitions. [2024-12-06 04:24:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 211 transitions. [2024-12-06 04:24:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:24:16,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:17,090 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 04:24:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 119 states and 211 transitions. [2024-12-06 04:24:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 211 transitions. [2024-12-06 04:24:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:24:17,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:17,953 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 04:24:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 127 states and 235 transitions. [2024-12-06 04:24:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 235 transitions. [2024-12-06 04:24:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:24:21,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:22,680 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 04:24:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 256 transitions. [2024-12-06 04:24:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2024-12-06 04:24:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:24:27,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:27,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:28,759 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 04:24:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 150 states and 285 transitions. [2024-12-06 04:24:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 285 transitions. [2024-12-06 04:24:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:24:40,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:40,093 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 04:24:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 151 states and 287 transitions. [2024-12-06 04:24:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 287 transitions. [2024-12-06 04:24:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:24:40,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:40,946 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 04:24:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 152 states and 288 transitions. [2024-12-06 04:24:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 288 transitions. [2024-12-06 04:24:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:24:41,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 158 states and 297 transitions. [2024-12-06 04:24:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 297 transitions. [2024-12-06 04:24:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:24:51,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 161 states and 306 transitions. [2024-12-06 04:25:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 306 transitions. [2024-12-06 04:25:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:25:00,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 163 states and 314 transitions. [2024-12-06 04:25:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 314 transitions. [2024-12-06 04:25:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:25:03,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 165 states and 319 transitions. [2024-12-06 04:25:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 319 transitions. [2024-12-06 04:25:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:25:06,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:06,228 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 04:25:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 164 states and 318 transitions. [2024-12-06 04:25:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 318 transitions. [2024-12-06 04:25:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:25:07,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 169 states and 333 transitions. [2024-12-06 04:25:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 333 transitions. [2024-12-06 04:25:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:25:16,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 174 states and 349 transitions. [2024-12-06 04:25:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 349 transitions. [2024-12-06 04:25:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:25:25,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 178 states and 363 transitions. [2024-12-06 04:25:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 363 transitions. [2024-12-06 04:25:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:25:33,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 182 states and 373 transitions. [2024-12-06 04:25:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 373 transitions. [2024-12-06 04:25:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:25:37,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:25:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:48,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 190 states and 391 transitions. [2024-12-06 04:25:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 391 transitions. [2024-12-06 04:25:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:25:48,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 206 states and 430 transitions. [2024-12-06 04:26:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 430 transitions. [2024-12-06 04:26:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:11,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:19,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 212 states and 446 transitions. [2024-12-06 04:26:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 446 transitions. [2024-12-06 04:26:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 213 states and 449 transitions. [2024-12-06 04:26:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 449 transitions. [2024-12-06 04:26:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:20,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 214 states and 450 transitions. [2024-12-06 04:26:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 450 transitions. [2024-12-06 04:26:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:21,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 215 states and 452 transitions. [2024-12-06 04:26:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 452 transitions. [2024-12-06 04:26:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:23,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:26:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 216 states and 454 transitions. [2024-12-06 04:26:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 454 transitions. [2024-12-06 04:26:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:24,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:25,527 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 04:26:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 222 states and 461 transitions. [2024-12-06 04:26:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 461 transitions. [2024-12-06 04:26:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:32,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:32,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:53,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 228 states and 484 transitions. [2024-12-06 04:26:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 484 transitions. [2024-12-06 04:26:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:53,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 229 states and 486 transitions. [2024-12-06 04:26:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 486 transitions. [2024-12-06 04:26:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:26:55,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 230 states and 488 transitions. [2024-12-06 04:26:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 488 transitions. [2024-12-06 04:26:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:26:57,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:57,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:57,290 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 04:27:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 236 states and 500 transitions. [2024-12-06 04:27:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 500 transitions. [2024-12-06 04:27:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:27:06,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:27:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:20,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 237 states and 502 transitions. [2024-12-06 04:27:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 502 transitions. [2024-12-06 04:27:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:27:20,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:27:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 238 states and 504 transitions. [2024-12-06 04:27:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 504 transitions. [2024-12-06 04:27:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:27:27,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:28,231 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 04:27:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 241 states and 541 transitions. [2024-12-06 04:27:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 541 transitions. [2024-12-06 04:27:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:27:32,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,880 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 04:27:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 246 states and 554 transitions. [2024-12-06 04:27:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 554 transitions. [2024-12-06 04:27:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:27:40,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:40,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:44,746 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 04:28:06,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 257 states and 588 transitions. [2024-12-06 04:28:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 588 transitions. [2024-12-06 04:28:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:28:06,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:12,696 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 04:28:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 268 states and 622 transitions. [2024-12-06 04:28:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 622 transitions. [2024-12-06 04:28:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:28:38,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:38,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 274 states and 631 transitions. [2024-12-06 04:28:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 631 transitions. [2024-12-06 04:28:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:28:46,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:28:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 280 states and 639 transitions. [2024-12-06 04:28:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 639 transitions. [2024-12-06 04:28:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:28:55,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:55,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:29:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 208 states and 450 transitions. [2024-12-06 04:29:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 450 transitions. [2024-12-06 04:29:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:29:06,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 224 states and 491 transitions. [2024-12-06 04:29:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 491 transitions. [2024-12-06 04:29:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:29:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:03,521 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 04:30:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 232 states and 525 transitions. [2024-12-06 04:30:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 525 transitions. [2024-12-06 04:30:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:30:23,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:29,971 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 04:30:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 238 states and 537 transitions. [2024-12-06 04:30:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 537 transitions. [2024-12-06 04:30:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:30:49,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:49,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:56,614 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 04:31:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 244 states and 552 transitions. [2024-12-06 04:31:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 552 transitions. [2024-12-06 04:31:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:31:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:31:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 252 states and 569 transitions. [2024-12-06 04:31:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 569 transitions. [2024-12-06 04:31:57,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:31:57,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:32:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 254 states and 574 transitions. [2024-12-06 04:32:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 574 transitions. [2024-12-06 04:32:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:32:02,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:32:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 261 states and 602 transitions. [2024-12-06 04:32:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 602 transitions. [2024-12-06 04:32:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:32:27,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:32:42,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 266 states and 611 transitions. [2024-12-06 04:32:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 611 transitions. [2024-12-06 04:32:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:32:42,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:42,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:32:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 268 states and 614 transitions. [2024-12-06 04:32:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 614 transitions. [2024-12-06 04:32:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:32:46,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:33:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 272 states and 624 transitions. [2024-12-06 04:33:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 624 transitions. [2024-12-06 04:33:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:33:00,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:00,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 278 states and 641 transitions. [2024-12-06 04:33:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 641 transitions. [2024-12-06 04:33:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:33:35,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:44,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 283 states and 663 transitions. [2024-12-06 04:34:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 663 transitions. [2024-12-06 04:34:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:34:04,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:04,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 291 states and 700 transitions. [2024-12-06 04:34:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 700 transitions. [2024-12-06 04:34:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:34:51,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 292 states and 702 transitions. [2024-12-06 04:35:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 702 transitions. [2024-12-06 04:35:14,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:35:14,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:14,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 298 states and 708 transitions. [2024-12-06 04:35:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 708 transitions. [2024-12-06 04:35:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:35:29,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:35:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 303 states and 716 transitions. [2024-12-06 04:35:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 716 transitions. [2024-12-06 04:35:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:35:42,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:36:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 315 states and 757 transitions. [2024-12-06 04:36:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 757 transitions. [2024-12-06 04:36:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:36:42,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:42,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:37:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 321 states and 773 transitions. [2024-12-06 04:37:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 773 transitions. [2024-12-06 04:37:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:37:22,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat