./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr2.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_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/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_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/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_e43eb586-0476-4a76-aae1-f55d90a722dd/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 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:57:08,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:57:08,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:57:08,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:57:08,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:57:08,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:57:08,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:57:08,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:57:08,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:57:08,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:57:08,671 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:57:08,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:57:08,671 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:57:08,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:57:08,672 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:57:08,672 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:57:08,673 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:57:08,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:57:08,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:57:08,673 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_e43eb586-0476-4a76-aae1-f55d90a722dd/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 -> 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 [2024-12-06 05:57:08,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:57:08,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:57:08,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:57:08,889 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:57:08,889 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:57:08,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/nr2.c [2024-12-06 05:57:11,546 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/data/680c8b2d4/5f496f9d2c01468c90c64caaf252183c/FLAGf40d11c5a [2024-12-06 05:57:11,759 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:57:11,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/sv-benchmarks/c/array-tiling/nr2.c [2024-12-06 05:57:11,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/data/680c8b2d4/5f496f9d2c01468c90c64caaf252183c/FLAGf40d11c5a [2024-12-06 05:57:12,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/data/680c8b2d4/5f496f9d2c01468c90c64caaf252183c [2024-12-06 05:57:12,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:57:12,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:57:12,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:57:12,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:57:12,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:57:12,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d51af1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12, skipping insertion in model container [2024-12-06 05:57:12,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:57:12,240 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_e43eb586-0476-4a76-aae1-f55d90a722dd/sv-benchmarks/c/array-tiling/nr2.c[394,407] [2024-12-06 05:57:12,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:57:12,262 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:57:12,270 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_e43eb586-0476-4a76-aae1-f55d90a722dd/sv-benchmarks/c/array-tiling/nr2.c[394,407] [2024-12-06 05:57:12,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:57:12,290 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:57:12,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12 WrapperNode [2024-12-06 05:57:12,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:57:12,292 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:57:12,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:57:12,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:57:12,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,318 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-12-06 05:57:12,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:57:12,318 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:57:12,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:57:12,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:57:12,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,326 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,326 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,330 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,331 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:57:12,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:57:12,338 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:57:12,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:57:12,339 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:57:12,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:57:12,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:57:12,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43eb586-0476-4a76-aae1-f55d90a722dd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:57:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:57:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:57:12,431 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:57:12,433 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:57:12,563 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 05:57:12,563 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:57:12,616 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:57:12,616 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:57:12,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:12 BoogieIcfgContainer [2024-12-06 05:57:12,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:57:12,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:57:12,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:57:12,625 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:57:12,625 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:12" (1/1) ... [2024-12-06 05:57:12,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:57:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 05:57:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 05:57:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:57:12,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:12,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:12,990 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 05:57:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-12-06 05:57:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-12-06 05:57:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:57:13,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-12-06 05:57:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-12-06 05:57:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:57:13,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2024-12-06 05:57:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2024-12-06 05:57:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:57:13,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:13,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:13,832 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 05:57:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2024-12-06 05:57:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2024-12-06 05:57:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:57:14,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:15,267 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 05:57:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2024-12-06 05:57:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2024-12-06 05:57:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:57:16,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 32 states and 58 transitions. [2024-12-06 05:57:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 58 transitions. [2024-12-06 05:57:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:57:18,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 43 states and 81 transitions. [2024-12-06 05:57:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 81 transitions. [2024-12-06 05:57:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:57:21,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2024-12-06 05:57:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2024-12-06 05:57:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:57:22,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:57:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 55 transitions. [2024-12-06 05:57:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 55 transitions. [2024-12-06 05:57:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:57:25,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:25,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2024-12-06 05:57:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-12-06 05:57:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:57:26,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2024-12-06 05:57:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-12-06 05:57:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:57:31,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 58 states and 105 transitions. [2024-12-06 05:57:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 105 transitions. [2024-12-06 05:57:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:57:39,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 55 states and 97 transitions. [2024-12-06 05:57:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 97 transitions. [2024-12-06 05:57:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:57:41,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 16 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:57:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2024-12-06 05:57:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2024-12-06 05:57:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:57:49,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:49,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 66 states and 122 transitions. [2024-12-06 05:57:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 122 transitions. [2024-12-06 05:57:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:57:54,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:58:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 80 states and 152 transitions. [2024-12-06 05:58:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2024-12-06 05:58:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:58:05,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:58:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 98 states and 200 transitions. [2024-12-06 05:58:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 200 transitions. [2024-12-06 05:58:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:58:24,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:58:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 102 states and 212 transitions. [2024-12-06 05:58:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 212 transitions. [2024-12-06 05:58:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:58:30,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:30,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:58:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 109 states and 223 transitions. [2024-12-06 05:58:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 223 transitions. [2024-12-06 05:58:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:58:49,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 41 proven. 49 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 125 states and 255 transitions. [2024-12-06 05:59:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 255 transitions. [2024-12-06 05:59:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:59:07,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:07,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 41 proven. 49 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 129 states and 262 transitions. [2024-12-06 05:59:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 262 transitions. [2024-12-06 05:59:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:59:11,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:11,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 41 proven. 49 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 130 states and 262 transitions. [2024-12-06 05:59:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 262 transitions. [2024-12-06 05:59:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:59:12,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:12,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 1 proven. 109 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:59:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 126 states and 253 transitions. [2024-12-06 05:59:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 253 transitions. [2024-12-06 05:59:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:59:17,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 142 states and 292 transitions. [2024-12-06 05:59:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 292 transitions. [2024-12-06 05:59:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:59:39,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:39,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:39,378 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 146 states and 303 transitions. [2024-12-06 05:59:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 303 transitions. [2024-12-06 05:59:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:59:44,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:44,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:59:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 147 states and 304 transitions. [2024-12-06 05:59:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 304 transitions. [2024-12-06 05:59:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:59:45,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:45,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:48,102 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:00:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 166 states and 352 transitions. [2024-12-06 06:00:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 352 transitions. [2024-12-06 06:00:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:00:13,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:00:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 167 states and 353 transitions. [2024-12-06 06:00:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 353 transitions. [2024-12-06 06:00:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:00:18,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,117 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 1 proven. 167 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:00:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 164 states and 343 transitions. [2024-12-06 06:00:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 343 transitions. [2024-12-06 06:00:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:00:27,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 78 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:00:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 180 states and 376 transitions. [2024-12-06 06:00:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 376 transitions. [2024-12-06 06:00:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:00:53,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:53,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 78 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:00:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 184 states and 385 transitions. [2024-12-06 06:00:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 385 transitions. [2024-12-06 06:00:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:00:59,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:59,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 78 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:01:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 185 states and 385 transitions. [2024-12-06 06:01:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 385 transitions. [2024-12-06 06:01:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:01:01,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:01,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 1 proven. 187 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:01:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 181 states and 375 transitions. [2024-12-06 06:01:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 375 transitions. [2024-12-06 06:01:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:01:09,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:01:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 201 states and 426 transitions. [2024-12-06 06:01:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 426 transitions. [2024-12-06 06:01:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:01:49,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:01:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 202 states and 427 transitions. [2024-12-06 06:01:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 427 transitions. [2024-12-06 06:01:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:01:50,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:50,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:02:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 221 states and 476 transitions. [2024-12-06 06:02:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 476 transitions. [2024-12-06 06:02:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:02:30,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:30,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:02:32,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 222 states and 477 transitions. [2024-12-06 06:02:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 477 transitions. [2024-12-06 06:02:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:02:32,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 1 proven. 261 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:02:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:42,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 219 states and 466 transitions. [2024-12-06 06:02:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 466 transitions. [2024-12-06 06:02:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:02:42,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 127 proven. 133 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:03:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 235 states and 500 transitions. [2024-12-06 06:03:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 500 transitions. [2024-12-06 06:03:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:03:17,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:17,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 127 proven. 133 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:03:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 239 states and 509 transitions. [2024-12-06 06:03:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 509 transitions. [2024-12-06 06:03:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:03:27,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 127 proven. 133 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:03:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 240 states and 509 transitions. [2024-12-06 06:03:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 509 transitions. [2024-12-06 06:03:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:03:29,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:32,653 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 1 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:03:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 236 states and 498 transitions. [2024-12-06 06:03:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 498 transitions. [2024-12-06 06:03:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:03:39,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 314 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:04:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 252 states and 539 transitions. [2024-12-06 06:04:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 539 transitions. [2024-12-06 06:04:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:04:22,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 314 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:04:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 256 states and 550 transitions. [2024-12-06 06:04:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 550 transitions. [2024-12-06 06:04:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:04:32,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 314 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:04:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 257 states and 551 transitions. [2024-12-06 06:04:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 551 transitions. [2024-12-06 06:04:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:04:36,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:36,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 346 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:05:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 276 states and 601 transitions. [2024-12-06 06:05:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 601 transitions. [2024-12-06 06:05:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:05:30,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:30,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 346 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:05:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 277 states and 602 transitions. [2024-12-06 06:05:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 602 transitions. [2024-12-06 06:05:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 06:05:39,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:39,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 1 proven. 377 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:05:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 274 states and 590 transitions. [2024-12-06 06:05:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 590 transitions. [2024-12-06 06:05:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:05:53,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 188 proven. 190 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:06:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 290 states and 625 transitions. [2024-12-06 06:06:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 625 transitions. [2024-12-06 06:06:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:06:36,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:36,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 188 proven. 190 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:06:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 294 states and 634 transitions. [2024-12-06 06:06:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 634 transitions. [2024-12-06 06:06:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:06:48,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:48,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 188 proven. 190 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:06:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 295 states and 634 transitions. [2024-12-06 06:06:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 634 transitions. [2024-12-06 06:06:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:06:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:07:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 291 states and 622 transitions. [2024-12-06 06:07:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 622 transitions. [2024-12-06 06:07:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 06:07:03,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:08:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 311 states and 671 transitions. [2024-12-06 06:08:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 671 transitions. [2024-12-06 06:08:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 06:08:28,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:28,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:09:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 330 states and 715 transitions. [2024-12-06 06:09:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 715 transitions. [2024-12-06 06:09:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 06:09:33,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:33,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 1 proven. 515 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:09:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 327 states and 702 transitions. [2024-12-06 06:09:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 702 transitions. [2024-12-06 06:09:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 06:09:50,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 261 proven. 257 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:10:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 347 states and 740 transitions. [2024-12-06 06:10:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 740 transitions. [2024-12-06 06:10:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 06:10:57,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:57,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 1 proven. 553 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.