./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/mbpr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/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_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mbpr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:16:55,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:16:55,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:16:55,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:16:55,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:16:55,354 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:16:55,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:16:55,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:16:55,355 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:16:55,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:16:55,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:16:55,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:16:55,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:16:55,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:16:55,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:16:55,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:55,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:16:55,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:16:55,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:16:55,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:16:55,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:16:55,359 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_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3770c63a87ff983494c9353997301d9eb30588c650f83b67bcf55f325443055 [2024-12-06 05:16:55,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:16:55,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:16:55,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:16:55,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:16:55,619 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:16:55,621 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/mbpr4.c [2024-12-06 05:16:58,944 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/data/0a38ba7a9/7322fc47244c4a35a8c853d2989f9bf1/FLAG5d787972f [2024-12-06 05:16:59,186 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:16:59,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/sv-benchmarks/c/array-tiling/mbpr4.c [2024-12-06 05:16:59,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/data/0a38ba7a9/7322fc47244c4a35a8c853d2989f9bf1/FLAG5d787972f [2024-12-06 05:16:59,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/data/0a38ba7a9/7322fc47244c4a35a8c853d2989f9bf1 [2024-12-06 05:16:59,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:16:59,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:16:59,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:59,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:16:59,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:16:59,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352c5a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59, skipping insertion in model container [2024-12-06 05:16:59,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:16:59,423 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/sv-benchmarks/c/array-tiling/mbpr4.c[396,409] [2024-12-06 05:16:59,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:59,473 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:16:59,487 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/sv-benchmarks/c/array-tiling/mbpr4.c[396,409] [2024-12-06 05:16:59,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:59,531 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:16:59,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59 WrapperNode [2024-12-06 05:16:59,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:59,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:59,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:16:59,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:16:59,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,552 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,578 INFO L138 Inliner]: procedures = 15, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 141 [2024-12-06 05:16:59,578 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:59,579 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:16:59,579 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:16:59,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:16:59,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,593 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,593 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,603 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,604 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:16:59,616 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:16:59,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:16:59,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:16:59,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:59" (1/1) ... [2024-12-06 05:16:59,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:59,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:16:59,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:16:59,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e5ec20-c1f3-43d4-a817-6352b0f07134/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:16:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:16:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:16:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:16:59,769 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:16:59,771 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:17:00,042 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-06 05:17:00,043 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:17:00,144 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:17:00,144 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 05:17:00,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:17:00 BoogieIcfgContainer [2024-12-06 05:17:00,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:17:00,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:17:00,146 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:17:00,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:17:00,156 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:17:00" (1/1) ... [2024-12-06 05:17:00,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:17:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-12-06 05:17:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-12-06 05:17:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:17:00,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-12-06 05:17:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-12-06 05:17:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:17:00,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:01,064 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 05:17:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 17 states and 25 transitions. [2024-12-06 05:17:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 25 transitions. [2024-12-06 05:17:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:17:01,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:17:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2024-12-06 05:17:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2024-12-06 05:17:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:17:01,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:01,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:17:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2024-12-06 05:17:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2024-12-06 05:17:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:17:01,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:01,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 29 states and 57 transitions. [2024-12-06 05:17:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2024-12-06 05:17:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:17:06,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:17:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 29 states and 56 transitions. [2024-12-06 05:17:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 56 transitions. [2024-12-06 05:17:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:17:08,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:17:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 63 transitions. [2024-12-06 05:17:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 63 transitions. [2024-12-06 05:17:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:17:09,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:17:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 35 states and 68 transitions. [2024-12-06 05:17:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 68 transitions. [2024-12-06 05:17:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:17:12,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:17:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 38 states and 73 transitions. [2024-12-06 05:17:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 73 transitions. [2024-12-06 05:17:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:17:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:17:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 42 states and 78 transitions. [2024-12-06 05:17:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 78 transitions. [2024-12-06 05:17:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:17:16,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:16,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 51 states and 99 transitions. [2024-12-06 05:17:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 99 transitions. [2024-12-06 05:17:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:17:22,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:17:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 102 transitions. [2024-12-06 05:17:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-12-06 05:17:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:17:24,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:24,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:17:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 54 states and 99 transitions. [2024-12-06 05:17:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 99 transitions. [2024-12-06 05:17:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:17:25,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 63 states and 118 transitions. [2024-12-06 05:17:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-12-06 05:17:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:17:29,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:29,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:30,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 63 states and 115 transitions. [2024-12-06 05:17:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 115 transitions. [2024-12-06 05:17:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:17:30,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:30,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:17:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 64 states and 115 transitions. [2024-12-06 05:17:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 115 transitions. [2024-12-06 05:17:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:17:31,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:17:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 56 states and 101 transitions. [2024-12-06 05:17:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 101 transitions. [2024-12-06 05:17:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:17:32,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:32,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:17:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2024-12-06 05:17:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2024-12-06 05:17:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:17:33,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:17:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 65 states and 122 transitions. [2024-12-06 05:17:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 122 transitions. [2024-12-06 05:17:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:17:39,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:39,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:17:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 66 states and 123 transitions. [2024-12-06 05:17:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 123 transitions. [2024-12-06 05:17:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:17:40,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:40,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:17:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 123 transitions. [2024-12-06 05:17:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-12-06 05:17:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:17:41,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:41,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:17:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 69 states and 129 transitions. [2024-12-06 05:17:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 129 transitions. [2024-12-06 05:17:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:17:47,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:47,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:17:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 133 transitions. [2024-12-06 05:17:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 133 transitions. [2024-12-06 05:17:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:17:50,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:18:00,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 77 states and 152 transitions. [2024-12-06 05:18:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 152 transitions. [2024-12-06 05:18:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:18:00,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:18:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 88 states and 177 transitions. [2024-12-06 05:18:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 177 transitions. [2024-12-06 05:18:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:18:09,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:09,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:18:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 88 states and 174 transitions. [2024-12-06 05:18:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 174 transitions. [2024-12-06 05:18:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:18:11,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:18:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 99 states and 199 transitions. [2024-12-06 05:18:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 199 transitions. [2024-12-06 05:18:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:18:23,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:18:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 104 states and 210 transitions. [2024-12-06 05:18:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 210 transitions. [2024-12-06 05:18:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:18:29,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:29,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:18:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 105 states and 211 transitions. [2024-12-06 05:18:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 211 transitions. [2024-12-06 05:18:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:18:31,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:31,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:18:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 105 states and 208 transitions. [2024-12-06 05:18:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-12-06 05:18:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:18:32,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:18:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 107 states and 212 transitions. [2024-12-06 05:18:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 212 transitions. [2024-12-06 05:18:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:18:39,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:18:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 108 states and 213 transitions. [2024-12-06 05:18:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 213 transitions. [2024-12-06 05:18:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:18:41,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:41,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:18:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 109 states and 214 transitions. [2024-12-06 05:18:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 214 transitions. [2024-12-06 05:18:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:18:42,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:42,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:18:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 114 states and 223 transitions. [2024-12-06 05:18:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 223 transitions. [2024-12-06 05:18:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:18:47,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:18:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 115 states and 224 transitions. [2024-12-06 05:18:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 224 transitions. [2024-12-06 05:18:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:18:49,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:19:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 125 states and 239 transitions. [2024-12-06 05:19:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 239 transitions. [2024-12-06 05:19:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:19:02,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:02,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 05:19:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 120 states and 228 transitions. [2024-12-06 05:19:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 228 transitions. [2024-12-06 05:19:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:19:04,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:04,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 05:19:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 116 states and 220 transitions. [2024-12-06 05:19:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 220 transitions. [2024-12-06 05:19:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:19:05,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:19:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 109 states and 204 transitions. [2024-12-06 05:19:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 204 transitions. [2024-12-06 05:19:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:19:10,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:10,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:19:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2024-12-06 05:19:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2024-12-06 05:19:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:19:30,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:19:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 136 states and 268 transitions. [2024-12-06 05:19:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 268 transitions. [2024-12-06 05:19:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:19:48,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:20:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 140 states and 276 transitions. [2024-12-06 05:20:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 276 transitions. [2024-12-06 05:20:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:20:00,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 05:20:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 141 states and 276 transitions. [2024-12-06 05:20:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 276 transitions. [2024-12-06 05:20:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:20:06,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:20:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 141 states and 273 transitions. [2024-12-06 05:20:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 273 transitions. [2024-12-06 05:20:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:20:07,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:20:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 144 states and 280 transitions. [2024-12-06 05:20:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 280 transitions. [2024-12-06 05:20:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:20:16,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:16,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:20:18,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 145 states and 280 transitions. [2024-12-06 05:20:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 280 transitions. [2024-12-06 05:20:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:18,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:18,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:20:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 146 states and 281 transitions. [2024-12-06 05:20:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 281 transitions. [2024-12-06 05:20:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:22,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:20:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 158 states and 300 transitions. [2024-12-06 05:20:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 300 transitions. [2024-12-06 05:20:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:41,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:20:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 159 states and 303 transitions. [2024-12-06 05:20:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 303 transitions. [2024-12-06 05:20:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:43,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:43,390 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:20:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 160 states and 306 transitions. [2024-12-06 05:20:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 306 transitions. [2024-12-06 05:20:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:44,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:20:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 161 states and 308 transitions. [2024-12-06 05:20:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 308 transitions. [2024-12-06 05:20:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:20:45,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:45,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:20:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 168 states and 321 transitions. [2024-12-06 05:20:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 321 transitions. [2024-12-06 05:20:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:20:54,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:59,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:21:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 169 states and 321 transitions. [2024-12-06 05:21:02,900 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 321 transitions. [2024-12-06 05:21:02,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:21:02,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:02,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:21:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:21:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:21:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 170 states and 322 transitions. [2024-12-06 05:21:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 322 transitions. [2024-12-06 05:21:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:21:05,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:21:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:21:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:21:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:22:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 186 states and 371 transitions. [2024-12-06 05:22:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 371 transitions. [2024-12-06 05:22:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:22:05,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:22:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:23,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 195 states and 388 transitions. [2024-12-06 05:22:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 388 transitions. [2024-12-06 05:22:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:22:23,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:22:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 202 states and 398 transitions. [2024-12-06 05:22:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 398 transitions. [2024-12-06 05:22:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:22:32,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:22:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 202 states and 395 transitions. [2024-12-06 05:22:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 395 transitions. [2024-12-06 05:22:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:22:36,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:36,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:22:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 204 states and 415 transitions. [2024-12-06 05:22:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 415 transitions. [2024-12-06 05:22:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:22:45,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 05:22:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 205 states and 415 transitions. [2024-12-06 05:22:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 415 transitions. [2024-12-06 05:22:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:22:51,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 05:22:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 200 states and 406 transitions. [2024-12-06 05:22:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 406 transitions. [2024-12-06 05:22:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:22:53,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:23:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 206 states and 416 transitions. [2024-12-06 05:23:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 416 transitions. [2024-12-06 05:23:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:23:05,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:05,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:23:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 207 states and 416 transitions. [2024-12-06 05:23:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 416 transitions. [2024-12-06 05:23:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:23:09,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 41 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:23:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 208 states and 417 transitions. [2024-12-06 05:23:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 417 transitions. [2024-12-06 05:23:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:23:14,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:14,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:23:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 215 states and 430 transitions. [2024-12-06 05:23:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 430 transitions. [2024-12-06 05:23:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:23:28,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:23:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 216 states and 431 transitions. [2024-12-06 05:23:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 431 transitions. [2024-12-06 05:23:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:23:32,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:24:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 229 states and 452 transitions. [2024-12-06 05:24:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 452 transitions. [2024-12-06 05:24:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:24:06,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:06,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 05:24:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 230 states and 449 transitions. [2024-12-06 05:24:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 449 transitions. [2024-12-06 05:24:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:24:18,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 248 states and 508 transitions. [2024-12-06 05:25:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 508 transitions. [2024-12-06 05:25:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:25:28,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:28,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:25:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 249 states and 511 transitions. [2024-12-06 05:25:36,324 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 511 transitions. [2024-12-06 05:25:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:25:36,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 05:25:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 233 states and 486 transitions. [2024-12-06 05:25:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 486 transitions. [2024-12-06 05:25:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:25:39,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:25:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 223 states and 462 transitions. [2024-12-06 05:25:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 462 transitions. [2024-12-06 05:25:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:25:50,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:26:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 226 states and 470 transitions. [2024-12-06 05:26:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 470 transitions. [2024-12-06 05:26:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:26:25,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:25,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 05:26:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 243 states and 499 transitions. [2024-12-06 05:26:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 499 transitions. [2024-12-06 05:26:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:26:58,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:27:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 244 states and 501 transitions. [2024-12-06 05:27:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 501 transitions. [2024-12-06 05:27:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:27:03,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:03,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 58 proven. 20 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:27:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 245 states and 502 transitions. [2024-12-06 05:27:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 502 transitions. [2024-12-06 05:27:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:27:12,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 05:27:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 246 states and 502 transitions. [2024-12-06 05:27:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 502 transitions. [2024-12-06 05:27:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:27:22,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 05:27:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 235 states and 487 transitions. [2024-12-06 05:27:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 487 transitions. [2024-12-06 05:27:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:27:25,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:27:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 237 states and 492 transitions. [2024-12-06 05:27:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 492 transitions. [2024-12-06 05:27:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:27:42,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 05:27:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 238 states and 492 transitions. [2024-12-06 05:27:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 492 transitions. [2024-12-06 05:27:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:27:46,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:46,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:28:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 257 states and 560 transitions. [2024-12-06 05:28:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 560 transitions. [2024-12-06 05:28:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:28:59,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:29:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 261 states and 576 transitions. [2024-12-06 05:29:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 576 transitions. [2024-12-06 05:29:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:29:11,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:11,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:29:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 262 states and 577 transitions. [2024-12-06 05:29:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 577 transitions. [2024-12-06 05:29:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:29:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:30:05,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 277 states and 602 transitions. [2024-12-06 05:30:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 602 transitions. [2024-12-06 05:30:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:30:05,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:30:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 278 states and 602 transitions. [2024-12-06 05:30:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 602 transitions. [2024-12-06 05:30:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:30:13,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.