./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s5lif.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/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_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s5lif.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/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_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/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 ee6d96902bdd4af72f7a2fd5e7663f1e77332d6bd0663b847529c708e308110b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:10:01,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:10:01,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:10:01,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:10:01,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:10:01,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:10:01,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:10:01,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:10:01,383 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:10:01,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:10:01,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:10:01,385 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:10:01,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:10:01,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:10:01,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:10:01,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:10:01,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:10:01,386 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:10:01,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:10:01,386 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_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/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 -> ee6d96902bdd4af72f7a2fd5e7663f1e77332d6bd0663b847529c708e308110b [2024-12-06 01:10:01,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:10:01,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:10:01,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:10:01,635 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:10:01,636 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:10:01,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/s5lif.c [2024-12-06 01:10:04,277 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/data/97690f3a3/a8360e61b1cb44b0b250b284c19860f0/FLAG3df7e4176 [2024-12-06 01:10:04,475 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:10:04,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/sv-benchmarks/c/array-fpi/s5lif.c [2024-12-06 01:10:04,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/data/97690f3a3/a8360e61b1cb44b0b250b284c19860f0/FLAG3df7e4176 [2024-12-06 01:10:04,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/data/97690f3a3/a8360e61b1cb44b0b250b284c19860f0 [2024-12-06 01:10:04,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:10:04,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:10:04,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:10:04,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:10:04,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:10:04,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@440f1847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04, skipping insertion in model container [2024-12-06 01:10:04,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:10:04,639 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_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/sv-benchmarks/c/array-fpi/s5lif.c[588,601] [2024-12-06 01:10:04,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:10:04,665 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:10:04,674 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_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/sv-benchmarks/c/array-fpi/s5lif.c[588,601] [2024-12-06 01:10:04,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:10:04,693 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:10:04,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04 WrapperNode [2024-12-06 01:10:04,693 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:10:04,694 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:10:04,694 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:10:04,694 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:10:04,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,716 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-12-06 01:10:04,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:10:04,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:10:04,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:10:04,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:10:04,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,732 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:10:04,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:10:04,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:10:04,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:10:04,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:04" (1/1) ... [2024-12-06 01:10:04,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:10:04,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:10:04,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:10:04,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd26e5c-13bf-4216-847d-889e4e9c7ddb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:10:04,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:10:04,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:10:04,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:10:04,841 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:10:04,842 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:10:04,973 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 01:10:04,973 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:10:05,022 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:10:05,022 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 01:10:05,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:10:05 BoogieIcfgContainer [2024-12-06 01:10:05,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:10:05,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:10:05,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:10:05,033 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:10:05,033 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:10:05" (1/1) ... [2024-12-06 01:10:05,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:10:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-12-06 01:10:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-12-06 01:10:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:10:05,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 01:10:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 01:10:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:10:05,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 01:10:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 01:10:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:10:05,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:05,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:05,598 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 01:10:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 01:10:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 01:10:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:10:05,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2024-12-06 01:10:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2024-12-06 01:10:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:10:07,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:07,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 22 states and 42 transitions. [2024-12-06 01:10:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 42 transitions. [2024-12-06 01:10:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:10:07,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 25 states and 48 transitions. [2024-12-06 01:10:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 48 transitions. [2024-12-06 01:10:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:10:08,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:08,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2024-12-06 01:10:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2024-12-06 01:10:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:10:08,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:10:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-12-06 01:10:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-06 01:10:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:10:09,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:09,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:11,005 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 01:10:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 35 states and 65 transitions. [2024-12-06 01:10:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-12-06 01:10:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:10:12,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:12,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 36 states and 66 transitions. [2024-12-06 01:10:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 66 transitions. [2024-12-06 01:10:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:10:13,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:10:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 39 states and 74 transitions. [2024-12-06 01:10:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 74 transitions. [2024-12-06 01:10:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:10:14,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 54 transitions. [2024-12-06 01:10:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 54 transitions. [2024-12-06 01:10:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:10:15,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:10:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2024-12-06 01:10:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2024-12-06 01:10:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:10:16,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 43 states and 73 transitions. [2024-12-06 01:10:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 73 transitions. [2024-12-06 01:10:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:10:23,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:10:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 45 states and 77 transitions. [2024-12-06 01:10:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 77 transitions. [2024-12-06 01:10:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:10:24,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:10:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 48 states and 82 transitions. [2024-12-06 01:10:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 82 transitions. [2024-12-06 01:10:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:10:26,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:10:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2024-12-06 01:10:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2024-12-06 01:10:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:10:27,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:10:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 94 transitions. [2024-12-06 01:10:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 94 transitions. [2024-12-06 01:10:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:10:29,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:10:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 51 states and 85 transitions. [2024-12-06 01:10:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 85 transitions. [2024-12-06 01:10:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:10:30,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:30,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:33,356 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 01:10:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 60 states and 104 transitions. [2024-12-06 01:10:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 104 transitions. [2024-12-06 01:10:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:10:40,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 66 states and 121 transitions. [2024-12-06 01:10:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 121 transitions. [2024-12-06 01:10:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:10:49,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:10:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 68 states and 125 transitions. [2024-12-06 01:10:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 125 transitions. [2024-12-06 01:10:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:10:50,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:50,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:10:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 125 transitions. [2024-12-06 01:10:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2024-12-06 01:10:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:10:52,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:52,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:10:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2024-12-06 01:10:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2024-12-06 01:10:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:10:53,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:53,534 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:10:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 73 states and 131 transitions. [2024-12-06 01:10:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 131 transitions. [2024-12-06 01:10:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:10:55,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:55,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:10:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 78 states and 139 transitions. [2024-12-06 01:10:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 139 transitions. [2024-12-06 01:10:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:10:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:11:00,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 81 states and 141 transitions. [2024-12-06 01:11:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 141 transitions. [2024-12-06 01:11:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:11:00,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:00,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:11:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 74 states and 131 transitions. [2024-12-06 01:11:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 131 transitions. [2024-12-06 01:11:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:11:02,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:02,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:11:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 75 states and 132 transitions. [2024-12-06 01:11:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-12-06 01:11:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:02,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 84 states and 156 transitions. [2024-12-06 01:11:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 156 transitions. [2024-12-06 01:11:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:19,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 88 states and 166 transitions. [2024-12-06 01:11:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 166 transitions. [2024-12-06 01:11:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:30,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:42,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:42,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 92 states and 175 transitions. [2024-12-06 01:11:42,256 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 175 transitions. [2024-12-06 01:11:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:11:42,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 93 states and 177 transitions. [2024-12-06 01:11:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 177 transitions. [2024-12-06 01:11:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:47,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:11:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 193 transitions. [2024-12-06 01:11:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2024-12-06 01:11:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:55,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:11:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 103 states and 198 transitions. [2024-12-06 01:11:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 198 transitions. [2024-12-06 01:11:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:11:58,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 111 states and 223 transitions. [2024-12-06 01:12:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 223 transitions. [2024-12-06 01:12:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:06,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:12:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 111 states and 220 transitions. [2024-12-06 01:12:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 220 transitions. [2024-12-06 01:12:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:08,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 114 states and 223 transitions. [2024-12-06 01:12:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 223 transitions. [2024-12-06 01:12:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 115 states and 223 transitions. [2024-12-06 01:12:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 223 transitions. [2024-12-06 01:12:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:14,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:14,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 116 states and 224 transitions. [2024-12-06 01:12:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 224 transitions. [2024-12-06 01:12:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:16,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2024-12-06 01:12:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2024-12-06 01:12:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:12:18,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:18,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:12:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 120 states and 229 transitions. [2024-12-06 01:12:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 229 transitions. [2024-12-06 01:12:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:21,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:21,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:22,237 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:12:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 122 states and 234 transitions. [2024-12-06 01:12:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 234 transitions. [2024-12-06 01:12:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:23,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:12:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 123 states and 234 transitions. [2024-12-06 01:12:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 234 transitions. [2024-12-06 01:12:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 133 states and 259 transitions. [2024-12-06 01:12:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 259 transitions. [2024-12-06 01:12:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:12:52,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 137 states and 275 transitions. [2024-12-06 01:13:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 275 transitions. [2024-12-06 01:13:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:13:16,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:16,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 143 states and 294 transitions. [2024-12-06 01:13:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 294 transitions. [2024-12-06 01:13:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:13:34,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 144 states and 294 transitions. [2024-12-06 01:13:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 294 transitions. [2024-12-06 01:13:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:13:47,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:13:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 147 states and 300 transitions. [2024-12-06 01:13:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 300 transitions. [2024-12-06 01:13:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:13:53,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:53,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:14:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 151 states and 307 transitions. [2024-12-06 01:14:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 307 transitions. [2024-12-06 01:14:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:00,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 158 states and 325 transitions. [2024-12-06 01:14:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 325 transitions. [2024-12-06 01:14:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:12,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 161 states and 330 transitions. [2024-12-06 01:14:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 330 transitions. [2024-12-06 01:14:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:17,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 164 states and 335 transitions. [2024-12-06 01:14:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 335 transitions. [2024-12-06 01:14:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:22,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:22,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 165 states and 336 transitions. [2024-12-06 01:14:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 336 transitions. [2024-12-06 01:14:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:25,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 168 states and 340 transitions. [2024-12-06 01:14:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 340 transitions. [2024-12-06 01:14:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:31,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 171 states and 356 transitions. [2024-12-06 01:14:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 356 transitions. [2024-12-06 01:14:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:37,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:37,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 172 states and 357 transitions. [2024-12-06 01:14:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 357 transitions. [2024-12-06 01:14:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:40,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 175 states and 361 transitions. [2024-12-06 01:14:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 361 transitions. [2024-12-06 01:14:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:46,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:50,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 177 states and 364 transitions. [2024-12-06 01:14:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 364 transitions. [2024-12-06 01:14:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:14:50,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:50,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:14:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 179 states and 366 transitions. [2024-12-06 01:14:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 366 transitions. [2024-12-06 01:14:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:14:55,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:55,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 172 states and 353 transitions. [2024-12-06 01:15:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 353 transitions. [2024-12-06 01:15:36,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:15:36,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:36,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:15:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:39,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 161 states and 331 transitions. [2024-12-06 01:15:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 331 transitions. [2024-12-06 01:15:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:15:39,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:39,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 348 transitions. [2024-12-06 01:15:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 348 transitions. [2024-12-06 01:15:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:15:57,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 168 states and 348 transitions. [2024-12-06 01:16:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 348 transitions. [2024-12-06 01:16:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:16:19,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:19,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 177 states and 377 transitions. [2024-12-06 01:16:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 377 transitions. [2024-12-06 01:16:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:16:54,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 185 states and 398 transitions. [2024-12-06 01:17:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 398 transitions. [2024-12-06 01:17:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:17:25,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 189 states and 407 transitions. [2024-12-06 01:17:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 407 transitions. [2024-12-06 01:17:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:17:47,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 190 states and 409 transitions. [2024-12-06 01:17:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 409 transitions. [2024-12-06 01:17:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:17:56,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 194 states and 417 transitions. [2024-12-06 01:18:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 417 transitions. [2024-12-06 01:18:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:18:23,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:18:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 196 states and 419 transitions. [2024-12-06 01:18:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 419 transitions. [2024-12-06 01:18:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:18:29,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:29,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 01:18:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 199 states and 425 transitions. [2024-12-06 01:18:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 425 transitions. [2024-12-06 01:18:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:18:37,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:18:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 202 states and 428 transitions. [2024-12-06 01:18:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 428 transitions. [2024-12-06 01:18:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:18:50,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:50,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 207 states and 435 transitions. [2024-12-06 01:19:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 435 transitions. [2024-12-06 01:19:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:01,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 208 states and 436 transitions. [2024-12-06 01:19:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 436 transitions. [2024-12-06 01:19:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:05,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 211 states and 461 transitions. [2024-12-06 01:19:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 461 transitions. [2024-12-06 01:19:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:14,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 214 states and 483 transitions. [2024-12-06 01:19:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 483 transitions. [2024-12-06 01:19:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:23,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:23,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 217 states and 487 transitions. [2024-12-06 01:19:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 487 transitions. [2024-12-06 01:19:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:32,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:32,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 220 states and 491 transitions. [2024-12-06 01:19:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 491 transitions. [2024-12-06 01:19:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:40,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:40,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 221 states and 491 transitions. [2024-12-06 01:19:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 491 transitions. [2024-12-06 01:19:45,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:45,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:45,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 222 states and 492 transitions. [2024-12-06 01:19:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 492 transitions. [2024-12-06 01:19:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 223 states and 493 transitions. [2024-12-06 01:19:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 493 transitions. [2024-12-06 01:19:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:54,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:54,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:19:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 224 states and 493 transitions. [2024-12-06 01:19:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 493 transitions. [2024-12-06 01:19:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:19:59,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:59,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:20:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 225 states and 494 transitions. [2024-12-06 01:20:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 494 transitions. [2024-12-06 01:20:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:20:04,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:20:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 227 states and 496 transitions. [2024-12-06 01:20:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 496 transitions. [2024-12-06 01:20:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:20:11,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:11,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:20:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 229 states and 498 transitions. [2024-12-06 01:20:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 498 transitions. [2024-12-06 01:20:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:20:18,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:20:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 228 states and 494 transitions. [2024-12-06 01:20:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 494 transitions. [2024-12-06 01:20:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:20:23,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:23,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 239 states and 541 transitions. [2024-12-06 01:21:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 541 transitions. [2024-12-06 01:21:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:21:28,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:21:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 219 states and 488 transitions. [2024-12-06 01:21:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 488 transitions. [2024-12-06 01:21:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:21:33,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:33,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 227 states and 512 transitions. [2024-12-06 01:22:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 512 transitions. [2024-12-06 01:22:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:22:22,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:23:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 233 states and 525 transitions. [2024-12-06 01:23:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 525 transitions. [2024-12-06 01:23:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:23:20,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 15 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 236 states and 531 transitions. [2024-12-06 01:24:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 531 transitions. [2024-12-06 01:24:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:24:00,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat