./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/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_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/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_e085ffb8-a879-40d9-9f16-9fb630c20067/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 b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:22:50,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:22:50,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:22:50,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:22:50,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:22:50,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:22:50,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:22:50,280 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:22:50,281 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:22:50,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:22:50,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:22:50,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:22:50,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:22:50,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:22:50,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:22:50,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:22:50,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:22:50,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:22:50,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:22:50,283 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_e085ffb8-a879-40d9-9f16-9fb630c20067/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 -> b63900034700ff8018e29578512f73f88317ae4b603a38b2f2f558c77b57812d [2024-12-06 04:22:50,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:22:50,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:22:50,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:22:50,527 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:22:50,528 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:22:50,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i [2024-12-06 04:22:53,261 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/data/24267bfc7/0d5e09939f2047fdb2f269a878152f52/FLAGd891cd2b9 [2024-12-06 04:22:53,507 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:22:53,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i [2024-12-06 04:22:53,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/data/24267bfc7/0d5e09939f2047fdb2f269a878152f52/FLAGd891cd2b9 [2024-12-06 04:22:53,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/data/24267bfc7/0d5e09939f2047fdb2f269a878152f52 [2024-12-06 04:22:53,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:22:53,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:22:53,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:22:53,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:22:53,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:22:53,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f5534c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53, skipping insertion in model container [2024-12-06 04:22:53,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,566 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:22:53,760 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_e085ffb8-a879-40d9-9f16-9fb630c20067/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-12-06 04:22:53,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:22:53,771 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:22:53,805 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_e085ffb8-a879-40d9-9f16-9fb630c20067/sv-benchmarks/c/forester-heap/sll-simple-white-blue-1.i[22605,22618] [2024-12-06 04:22:53,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:22:53,826 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:22:53,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53 WrapperNode [2024-12-06 04:22:53,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:22:53,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:22:53,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:22:53,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:22:53,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,842 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,857 INFO L138 Inliner]: procedures = 119, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-12-06 04:22:53,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:22:53,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:22:53,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:22:53,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:22:53,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,872 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:22:53,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:22:53,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:22:53,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:22:53,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:22:53" (1/1) ... [2024-12-06 04:22:53,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:22:53,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:22:53,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:22:53,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e085ffb8-a879-40d9-9f16-9fb630c20067/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:22:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:22:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:22:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:22:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:22:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:22:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:22:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:22:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:22:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:22:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:22:54,013 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:22:54,015 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:22:54,165 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 04:22:54,165 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:22:54,198 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:22:54,199 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 04:22:54,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:22:54 BoogieIcfgContainer [2024-12-06 04:22:54,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:22:54,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:22:54,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:22:54,209 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:22:54,209 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:22:54" (1/1) ... [2024-12-06 04:22:54,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:22:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-12-06 04:22:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-12-06 04:22:54,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:22:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-12-06 04:22:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-12-06 04:22:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:22:54,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2024-12-06 04:22:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2024-12-06 04:22:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:22:55,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2024-12-06 04:22:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2024-12-06 04:22:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:22:55,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:55,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 45 states and 85 transitions. [2024-12-06 04:22:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 85 transitions. [2024-12-06 04:22:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:22:57,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 45 states and 84 transitions. [2024-12-06 04:22:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-12-06 04:22:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:22:57,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:57,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 49 states and 93 transitions. [2024-12-06 04:22:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 93 transitions. [2024-12-06 04:22:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:22:58,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:22:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 53 states and 104 transitions. [2024-12-06 04:22:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 104 transitions. [2024-12-06 04:22:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:22:58,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 51 states and 100 transitions. [2024-12-06 04:23:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-12-06 04:23:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:23:00,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 61 states and 137 transitions. [2024-12-06 04:23:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 137 transitions. [2024-12-06 04:23:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:23:04,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 64 states and 144 transitions. [2024-12-06 04:23:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 144 transitions. [2024-12-06 04:23:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:23:06,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:06,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 64 states and 143 transitions. [2024-12-06 04:23:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 143 transitions. [2024-12-06 04:23:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:23:06,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 68 states and 154 transitions. [2024-12-06 04:23:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 154 transitions. [2024-12-06 04:23:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:23:08,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 70 states and 157 transitions. [2024-12-06 04:23:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 157 transitions. [2024-12-06 04:23:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:23:09,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 73 states and 162 transitions. [2024-12-06 04:23:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 162 transitions. [2024-12-06 04:23:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:23:11,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:11,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 76 states and 167 transitions. [2024-12-06 04:23:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 167 transitions. [2024-12-06 04:23:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:12,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:12,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 83 states and 192 transitions. [2024-12-06 04:23:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 192 transitions. [2024-12-06 04:23:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:15,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:15,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 87 states and 209 transitions. [2024-12-06 04:23:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 209 transitions. [2024-12-06 04:23:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:17,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 91 states and 223 transitions. [2024-12-06 04:23:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 223 transitions. [2024-12-06 04:23:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:21,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:23:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 92 states and 224 transitions. [2024-12-06 04:23:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 224 transitions. [2024-12-06 04:23:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:22,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:23:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 93 states and 224 transitions. [2024-12-06 04:23:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 224 transitions. [2024-12-06 04:23:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:23:22,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:22,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:23:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 97 states and 230 transitions. [2024-12-06 04:23:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 230 transitions. [2024-12-06 04:23:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:23:25,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:25,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 103 states and 249 transitions. [2024-12-06 04:23:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 249 transitions. [2024-12-06 04:23:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:23:28,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:28,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 106 states and 256 transitions. [2024-12-06 04:23:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 256 transitions. [2024-12-06 04:23:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:23:30,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:30,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 109 states and 260 transitions. [2024-12-06 04:23:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 260 transitions. [2024-12-06 04:23:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:23:32,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 113 states and 269 transitions. [2024-12-06 04:23:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 269 transitions. [2024-12-06 04:23:37,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:23:37,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:37,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 119 states and 283 transitions. [2024-12-06 04:23:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 283 transitions. [2024-12-06 04:23:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:23:41,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:41,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 126 states and 306 transitions. [2024-12-06 04:23:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 306 transitions. [2024-12-06 04:23:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:23:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 127 states and 307 transitions. [2024-12-06 04:23:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 307 transitions. [2024-12-06 04:23:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:23:48,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:23:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 130 states and 312 transitions. [2024-12-06 04:23:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 312 transitions. [2024-12-06 04:23:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:23:50,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:53,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 120 states and 276 transitions. [2024-12-06 04:23:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 276 transitions. [2024-12-06 04:23:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:23:53,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 124 states and 285 transitions. [2024-12-06 04:23:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 285 transitions. [2024-12-06 04:23:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:23:57,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:23:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 126 states and 288 transitions. [2024-12-06 04:23:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 288 transitions. [2024-12-06 04:23:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:23:58,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:58,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:23:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 127 states and 289 transitions. [2024-12-06 04:23:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 289 transitions. [2024-12-06 04:23:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:23:59,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 04:24:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 131 states and 295 transitions. [2024-12-06 04:24:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 295 transitions. [2024-12-06 04:24:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:24:03,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 142 states and 320 transitions. [2024-12-06 04:24:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 320 transitions. [2024-12-06 04:24:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:24:15,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 145 states and 328 transitions. [2024-12-06 04:24:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 328 transitions. [2024-12-06 04:24:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:24:23,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 151 states and 343 transitions. [2024-12-06 04:24:32,134 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 343 transitions. [2024-12-06 04:24:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:24:32,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:32,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:32,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 154 states and 362 transitions. [2024-12-06 04:24:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 362 transitions. [2024-12-06 04:24:35,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:24:35,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:35,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 158 states and 372 transitions. [2024-12-06 04:24:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 372 transitions. [2024-12-06 04:24:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:24:44,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:44,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 163 states and 402 transitions. [2024-12-06 04:24:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 402 transitions. [2024-12-06 04:24:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:24:52,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:52,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 166 states and 412 transitions. [2024-12-06 04:24:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 412 transitions. [2024-12-06 04:24:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:24:54,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:54,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:24:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:24:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:24:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 168 states and 417 transitions. [2024-12-06 04:24:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 417 transitions. [2024-12-06 04:24:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:24:58,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:24:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:24:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:07,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 174 states and 439 transitions. [2024-12-06 04:25:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 439 transitions. [2024-12-06 04:25:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:25:07,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:07,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 183 states and 459 transitions. [2024-12-06 04:25:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 459 transitions. [2024-12-06 04:25:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:25:30,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:30,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 185 states and 464 transitions. [2024-12-06 04:25:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 464 transitions. [2024-12-06 04:25:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:25:37,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:25:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 198 states and 511 transitions. [2024-12-06 04:25:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 511 transitions. [2024-12-06 04:25:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:25:59,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 202 states and 536 transitions. [2024-12-06 04:26:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 536 transitions. [2024-12-06 04:26:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:26:10,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:10,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 203 states and 539 transitions. [2024-12-06 04:26:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 539 transitions. [2024-12-06 04:26:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:26:12,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:12,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 204 states and 544 transitions. [2024-12-06 04:26:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 544 transitions. [2024-12-06 04:26:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:26:15,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 207 states and 552 transitions. [2024-12-06 04:26:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 552 transitions. [2024-12-06 04:26:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:26:25,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 206 states and 545 transitions. [2024-12-06 04:26:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 545 transitions. [2024-12-06 04:26:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:26:41,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:41,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:26:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:26:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 210 states and 555 transitions. [2024-12-06 04:26:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 555 transitions. [2024-12-06 04:26:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:26:52,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:26:52,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:26:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:26:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 221 states and 583 transitions. [2024-12-06 04:27:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 583 transitions. [2024-12-06 04:27:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:27:24,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:24,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 223 states and 589 transitions. [2024-12-06 04:27:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 589 transitions. [2024-12-06 04:27:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:27:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 223 states and 588 transitions. [2024-12-06 04:27:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 588 transitions. [2024-12-06 04:27:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:27:43,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 229 states and 611 transitions. [2024-12-06 04:28:06,111 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 611 transitions. [2024-12-06 04:28:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:28:06,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 232 states and 623 transitions. [2024-12-06 04:28:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 623 transitions. [2024-12-06 04:28:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:28:12,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:12,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 236 states and 634 transitions. [2024-12-06 04:28:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 634 transitions. [2024-12-06 04:28:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:28:33,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:33,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:28:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 246 states and 674 transitions. [2024-12-06 04:28:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 674 transitions. [2024-12-06 04:28:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:28:55,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:55,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 249 states and 687 transitions. [2024-12-06 04:29:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 687 transitions. [2024-12-06 04:29:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:29:03,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:29:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 251 states and 697 transitions. [2024-12-06 04:29:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 697 transitions. [2024-12-06 04:29:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:29:05,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:29:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 257 states and 709 transitions. [2024-12-06 04:29:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 709 transitions. [2024-12-06 04:29:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:29:30,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:29:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 259 states and 711 transitions. [2024-12-06 04:29:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 711 transitions. [2024-12-06 04:29:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:29:42,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 268 states and 728 transitions. [2024-12-06 04:30:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 728 transitions. [2024-12-06 04:30:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:30:09,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:09,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:30:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 273 states and 743 transitions. [2024-12-06 04:30:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 743 transitions. [2024-12-06 04:30:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:30:21,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:30:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 278 states and 757 transitions. [2024-12-06 04:30:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 757 transitions. [2024-12-06 04:30:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:30:31,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 284 states and 779 transitions. [2024-12-06 04:30:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 779 transitions. [2024-12-06 04:30:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:30:55,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 287 states and 792 transitions. [2024-12-06 04:31:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 792 transitions. [2024-12-06 04:31:06,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:31:06,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:06,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 293 states and 818 transitions. [2024-12-06 04:31:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 818 transitions. [2024-12-06 04:31:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:31:30,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:30,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 296 states and 830 transitions. [2024-12-06 04:31:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 830 transitions. [2024-12-06 04:31:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:31:37,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:31:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 298 states and 834 transitions. [2024-12-06 04:31:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 834 transitions. [2024-12-06 04:31:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:31:55,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 300 states and 839 transitions. [2024-12-06 04:32:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 839 transitions. [2024-12-06 04:32:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:32:00,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:00,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 302 states and 844 transitions. [2024-12-06 04:32:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 844 transitions. [2024-12-06 04:32:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:32:05,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:05,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:32:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 313 states and 870 transitions. [2024-12-06 04:32:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 870 transitions. [2024-12-06 04:32:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:32:44,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:44,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 326 states and 919 transitions. [2024-12-06 04:33:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 919 transitions. [2024-12-06 04:33:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:33:28,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 329 states and 934 transitions. [2024-12-06 04:33:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 934 transitions. [2024-12-06 04:33:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:33:41,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 331 states and 936 transitions. [2024-12-06 04:33:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 936 transitions. [2024-12-06 04:33:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:33:54,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:54,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 334 states and 950 transitions. [2024-12-06 04:34:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 950 transitions. [2024-12-06 04:34:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:34:08,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 338 states and 984 transitions. [2024-12-06 04:34:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 984 transitions. [2024-12-06 04:34:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:34:28,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:28,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:34:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 339 states and 996 transitions. [2024-12-06 04:34:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 996 transitions. [2024-12-06 04:34:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:34:44,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:44,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 348 states and 1036 transitions. [2024-12-06 04:35:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1036 transitions. [2024-12-06 04:35:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:35:25,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:35:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 344 states and 1021 transitions. [2024-12-06 04:35:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1021 transitions. [2024-12-06 04:35:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:35:34,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:34,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 348 states and 1031 transitions. [2024-12-06 04:36:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1031 transitions. [2024-12-06 04:36:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:36:01,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:36:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 351 states and 1042 transitions. [2024-12-06 04:36:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1042 transitions. [2024-12-06 04:36:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:36:09,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 353 states and 1095 transitions. [2024-12-06 04:36:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1095 transitions. [2024-12-06 04:36:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:36:27,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 356 states and 1119 transitions. [2024-12-06 04:36:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1119 transitions. [2024-12-06 04:36:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:36:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:36:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:59,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 357 states and 1126 transitions. [2024-12-06 04:36:59,072 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1126 transitions. [2024-12-06 04:36:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:36:59,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.