./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res1o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/res1o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm --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 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:16,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:16,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:40:16,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:16,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:16,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:16,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:16,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:16,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:16,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:16,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:16,939 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:16,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:16,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:16,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:16,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:16,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:16,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:16,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:16,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:16,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:16,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:16,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:16,942 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:16,942 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:16,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:16,943 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_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm 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 -> 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf [2024-11-13 21:40:17,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:17,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:17,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:17,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:17,390 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:17,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/res1o.c Unable to find full path for "g++" [2024-11-13 21:40:19,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:19,903 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:19,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/sv-benchmarks/c/array-fpi/res1o.c [2024-11-13 21:40:19,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/data/402ded2e1/e892a5427d6041e796c4c499aa0eb29f/FLAG06419eb78 [2024-11-13 21:40:19,933 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/data/402ded2e1/e892a5427d6041e796c4c499aa0eb29f [2024-11-13 21:40:19,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:19,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:19,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:19,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:19,946 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:19,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:19" (1/1) ... [2024-11-13 21:40:19,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b03b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:19, skipping insertion in model container [2024-11-13 21:40:19,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:19" (1/1) ... [2024-11-13 21:40:19,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:20,157 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_215cbd7a-53ac-4d9d-be87-303933b4bb6e/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2024-11-13 21:40:20,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:20,194 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:20,206 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_215cbd7a-53ac-4d9d-be87-303933b4bb6e/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2024-11-13 21:40:20,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:20,232 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:20,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20 WrapperNode [2024-11-13 21:40:20,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:20,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:20,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:20,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:20,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,266 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-11-13 21:40:20,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:20,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:20,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:20,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:20,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,287 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,288 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:20,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:20,290 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:20,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:20,291 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:20,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:20,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:20,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_215cbd7a-53ac-4d9d-be87-303933b4bb6e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:20,439 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:20,442 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:20,657 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:20,657 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:20,715 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:20,715 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:40:20,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:20 BoogieIcfgContainer [2024-11-13 21:40:20,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:20,717 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:20,717 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:20,726 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:20,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:20" (1/1) ... [2024-11-13 21:40:20,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2024-11-13 21:40:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2024-11-13 21:40:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:40:20,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-11-13 21:40:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-11-13 21:40:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:40:21,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:40:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 21:40:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 21:40:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:40:21,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2024-11-13 21:40:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2024-11-13 21:40:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:40:21,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:40:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-13 21:40:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-13 21:40:22,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:40:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 23 states and 50 transitions. [2024-11-13 21:40:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 50 transitions. [2024-11-13 21:40:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:40:25,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 26 states and 60 transitions. [2024-11-13 21:40:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 60 transitions. [2024-11-13 21:40:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:40:26,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:26,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 31 states and 75 transitions. [2024-11-13 21:40:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 75 transitions. [2024-11-13 21:40:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:40:28,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:40:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 35 states and 83 transitions. [2024-11-13 21:40:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 83 transitions. [2024-11-13 21:40:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:40:30,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:30,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:30,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 36 states and 83 transitions. [2024-11-13 21:40:30,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 83 transitions. [2024-11-13 21:40:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:40:30,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:30,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:40:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 34 states and 72 transitions. [2024-11-13 21:40:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 72 transitions. [2024-11-13 21:40:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:40:31,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:40:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 35 states and 74 transitions. [2024-11-13 21:40:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 74 transitions. [2024-11-13 21:40:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:40:31,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:31,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:40:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 35 states and 71 transitions. [2024-11-13 21:40:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 71 transitions. [2024-11-13 21:40:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:40:33,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 42 states and 105 transitions. [2024-11-13 21:40:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 105 transitions. [2024-11-13 21:40:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:40:39,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 46 states and 119 transitions. [2024-11-13 21:40:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 119 transitions. [2024-11-13 21:40:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:40:43,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:43,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:44,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:40:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 48 states and 125 transitions. [2024-11-13 21:40:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 125 transitions. [2024-11-13 21:40:45,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:40:45,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:45,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:40:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 52 states and 134 transitions. [2024-11-13 21:40:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 134 transitions. [2024-11-13 21:40:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:40:48,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:40:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 53 states and 135 transitions. [2024-11-13 21:40:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 135 transitions. [2024-11-13 21:40:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:49,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 58 states and 153 transitions. [2024-11-13 21:40:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 153 transitions. [2024-11-13 21:40:51,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:51,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:51,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 59 states and 154 transitions. [2024-11-13 21:40:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 154 transitions. [2024-11-13 21:40:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:52,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 62 states and 159 transitions. [2024-11-13 21:40:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 159 transitions. [2024-11-13 21:40:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:53,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:53,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:40:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 55 states and 130 transitions. [2024-11-13 21:40:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 130 transitions. [2024-11-13 21:40:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:54,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:54,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:40:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 59 states and 142 transitions. [2024-11-13 21:40:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 142 transitions. [2024-11-13 21:40:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:57,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:57,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:40:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 62 states and 146 transitions. [2024-11-13 21:40:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 146 transitions. [2024-11-13 21:40:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:41:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 63 states and 148 transitions. [2024-11-13 21:41:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 148 transitions. [2024-11-13 21:41:00,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:00,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 57 states and 137 transitions. [2024-11-13 21:41:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 137 transitions. [2024-11-13 21:41:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:00,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 60 states and 150 transitions. [2024-11-13 21:41:11,148 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 150 transitions. [2024-11-13 21:41:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:11,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 67 states and 169 transitions. [2024-11-13 21:41:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 169 transitions. [2024-11-13 21:41:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:18,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 69 states and 179 transitions. [2024-11-13 21:41:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 179 transitions. [2024-11-13 21:41:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:41:23,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:41:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 72 states and 186 transitions. [2024-11-13 21:41:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 186 transitions. [2024-11-13 21:41:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:41:26,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:26,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:41:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 78 states and 198 transitions. [2024-11-13 21:41:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 198 transitions. [2024-11-13 21:41:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:41:31,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:31,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 84 states and 219 transitions. [2024-11-13 21:41:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 219 transitions. [2024-11-13 21:41:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:41:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 86 states and 228 transitions. [2024-11-13 21:41:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 228 transitions. [2024-11-13 21:41:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:41:40,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:40,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 89 states and 233 transitions. [2024-11-13 21:41:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 233 transitions. [2024-11-13 21:41:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:41:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 90 states and 235 transitions. [2024-11-13 21:41:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 235 transitions. [2024-11-13 21:41:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:41:44,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:41:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 91 states and 237 transitions. [2024-11-13 21:41:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 237 transitions. [2024-11-13 21:41:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:41:46,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:41:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 97 states and 253 transitions. [2024-11-13 21:41:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 253 transitions. [2024-11-13 21:41:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:41:52,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:41:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 99 states and 258 transitions. [2024-11-13 21:41:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 258 transitions. [2024-11-13 21:41:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:41:56,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:56,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:41:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 103 states and 266 transitions. [2024-11-13 21:41:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 266 transitions. [2024-11-13 21:41:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:41:59,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:59,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:42:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 104 states and 268 transitions. [2024-11-13 21:42:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 268 transitions. [2024-11-13 21:42:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:42:01,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:42:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 92 states and 226 transitions. [2024-11-13 21:42:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 226 transitions. [2024-11-13 21:42:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:42:02,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:02,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:42:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 86 states and 216 transitions. [2024-11-13 21:42:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 216 transitions. [2024-11-13 21:42:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:42:04,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 95 states and 252 transitions. [2024-11-13 21:42:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 252 transitions. [2024-11-13 21:42:27,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:42:27,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 97 states and 258 transitions. [2024-11-13 21:42:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 258 transitions. [2024-11-13 21:42:36,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:42:36,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:01,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 104 states and 278 transitions. [2024-11-13 21:43:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 278 transitions. [2024-11-13 21:43:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:43:01,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:01,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:43:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 108 states and 288 transitions. [2024-11-13 21:43:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 288 transitions. [2024-11-13 21:43:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:43:08,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:08,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:43:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 115 states and 304 transitions. [2024-11-13 21:43:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 304 transitions. [2024-11-13 21:43:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:16,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:43:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 120 states and 329 transitions. [2024-11-13 21:43:26,471 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 329 transitions. [2024-11-13 21:43:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:26,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:43:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 122 states and 343 transitions. [2024-11-13 21:43:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 343 transitions. [2024-11-13 21:43:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:31,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:43:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 124 states and 347 transitions. [2024-11-13 21:43:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 347 transitions. [2024-11-13 21:43:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:35,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:35,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:43:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 125 states and 348 transitions. [2024-11-13 21:43:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 348 transitions. [2024-11-13 21:43:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:43:38,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:43:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 128 states and 352 transitions. [2024-11-13 21:43:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 352 transitions. [2024-11-13 21:43:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:43,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:43:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 134 states and 371 transitions. [2024-11-13 21:43:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 371 transitions. [2024-11-13 21:43:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:52,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:52,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:43:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 137 states and 383 transitions. [2024-11-13 21:43:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 383 transitions. [2024-11-13 21:43:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:43:58,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:44:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 140 states and 389 transitions. [2024-11-13 21:44:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 389 transitions. [2024-11-13 21:44:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:44:03,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:44:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 145 states and 394 transitions. [2024-11-13 21:44:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 394 transitions. [2024-11-13 21:44:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:44:12,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:44:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 146 states and 397 transitions. [2024-11-13 21:44:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 397 transitions. [2024-11-13 21:44:14,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:44:14,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:44:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 147 states and 403 transitions. [2024-11-13 21:44:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 403 transitions. [2024-11-13 21:44:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:44:17,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 159 states and 444 transitions. [2024-11-13 21:45:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 444 transitions. [2024-11-13 21:45:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:45:04,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 169 states and 489 transitions. [2024-11-13 21:45:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 489 transitions. [2024-11-13 21:45:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:45:43,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 174 states and 505 transitions. [2024-11-13 21:46:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 505 transitions. [2024-11-13 21:46:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:46:05,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:05,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 178 states and 517 transitions. [2024-11-13 21:46:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 517 transitions. [2024-11-13 21:46:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:46:34,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:46:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 179 states and 520 transitions. [2024-11-13 21:46:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 520 transitions. [2024-11-13 21:46:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:46:36,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:36,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 186 states and 544 transitions. [2024-11-13 21:47:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 544 transitions. [2024-11-13 21:47:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:47:09,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:09,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 187 states and 549 transitions. [2024-11-13 21:47:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 549 transitions. [2024-11-13 21:47:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:47:13,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:13,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:16,057 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:47:39,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 199 states and 577 transitions. [2024-11-13 21:47:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 577 transitions. [2024-11-13 21:47:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:47:39,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:39,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 21:47:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 199 states and 576 transitions. [2024-11-13 21:47:42,387 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 576 transitions. [2024-11-13 21:47:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:47:42,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:42,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:47:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 202 states and 582 transitions. [2024-11-13 21:47:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 582 transitions. [2024-11-13 21:47:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:47,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:47:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 203 states and 584 transitions. [2024-11-13 21:47:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 584 transitions. [2024-11-13 21:47:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:55,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:48:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 205 states and 595 transitions. [2024-11-13 21:48:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 595 transitions. [2024-11-13 21:48:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:48:03,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:03,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:48:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 208 states and 601 transitions. [2024-11-13 21:48:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 601 transitions. [2024-11-13 21:48:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:48:11,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 31 proven. 36 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:48:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 210 states and 635 transitions. [2024-11-13 21:48:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 635 transitions. [2024-11-13 21:48:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:48:36,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:48:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 211 states and 638 transitions. [2024-11-13 21:48:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 638 transitions. [2024-11-13 21:48:42,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:48:42,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:42,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:48:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 218 states and 654 transitions. [2024-11-13 21:48:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 654 transitions. [2024-11-13 21:48:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:48:59,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:49:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 221 states and 666 transitions. [2024-11-13 21:49:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 666 transitions. [2024-11-13 21:49:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:09,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:49:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 224 states and 672 transitions. [2024-11-13 21:49:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 672 transitions. [2024-11-13 21:49:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:19,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 38 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 226 states and 696 transitions. [2024-11-13 21:49:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 696 transitions. [2024-11-13 21:49:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:33,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:33,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:49:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 229 states and 710 transitions. [2024-11-13 21:49:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 710 transitions. [2024-11-13 21:49:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:44,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 38 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 231 states and 739 transitions. [2024-11-13 21:49:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 739 transitions. [2024-11-13 21:49:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:53,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:49:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 232 states and 741 transitions. [2024-11-13 21:49:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 741 transitions. [2024-11-13 21:49:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:49:58,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:58,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 38 proven. 38 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:50:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 233 states and 751 transitions. [2024-11-13 21:50:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 751 transitions. [2024-11-13 21:50:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:04,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:04,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:08,242 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 21:50:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 234 states and 757 transitions. [2024-11-13 21:50:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 757 transitions. [2024-11-13 21:50:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:10,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 240 states and 761 transitions. [2024-11-13 21:50:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 761 transitions. [2024-11-13 21:50:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:29,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:29,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 241 states and 764 transitions. [2024-11-13 21:50:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 764 transitions. [2024-11-13 21:50:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:50:37,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:37,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 21:50:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 243 states and 765 transitions. [2024-11-13 21:50:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 765 transitions. [2024-11-13 21:50:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:50:44,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 258 states and 818 transitions. [2024-11-13 21:52:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 818 transitions. [2024-11-13 21:52:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:52:29,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 7 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 268 states and 844 transitions. [2024-11-13 21:54:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 844 transitions. [2024-11-13 21:54:00,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:54:00,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:00,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat