./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e47f94c757882803b8e19e21a897c3f5ab1653c3391e3b246153a1c416bdab7c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:38:01,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:38:01,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:38:01,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:38:01,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:38:01,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:38:01,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:38:01,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:38:01,502 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:38:01,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:38:01,503 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:38:01,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:38:01,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:01,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:38:01,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:38:01,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:38:01,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:38:01,504 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_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> e47f94c757882803b8e19e21a897c3f5ab1653c3391e3b246153a1c416bdab7c [2024-12-06 04:38:01,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:38:01,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:38:01,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:38:01,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:38:01,717 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:38:01,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/heap-manipulation/merge_sort-2.i [2024-12-06 04:38:04,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/data/2d940fdf3/dc5d63a08bf64121b4f4e8950de4543b/FLAGb6ef2387e [2024-12-06 04:38:04,584 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:38:04,585 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/sv-benchmarks/c/heap-manipulation/merge_sort-2.i [2024-12-06 04:38:04,598 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/data/2d940fdf3/dc5d63a08bf64121b4f4e8950de4543b/FLAGb6ef2387e [2024-12-06 04:38:04,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/data/2d940fdf3/dc5d63a08bf64121b4f4e8950de4543b [2024-12-06 04:38:04,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:38:04,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:38:04,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:04,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:38:04,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:38:04,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b613bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:04, skipping insertion in model container [2024-12-06 04:38:04,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:38:04" (1/1) ... [2024-12-06 04:38:04,955 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:38:05,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:05,197 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:38:05,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:38:05,261 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:38:05,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05 WrapperNode [2024-12-06 04:38:05,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:38:05,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:05,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:38:05,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:38:05,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,302 INFO L138 Inliner]: procedures = 125, calls = 84, calls flagged for inlining = 22, calls inlined = 34, statements flattened = 368 [2024-12-06 04:38:05,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:38:05,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:38:05,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:38:05,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:38:05,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,314 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,327 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,336 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,338 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,340 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:38:05,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:38:05,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:38:05,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:38:05,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:38:05" (1/1) ... [2024-12-06 04:38:05,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:38:05,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:38:05,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:38:05,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a96061c-e892-41c7-9130-660057f08b4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:38:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:38:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:38:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:38:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:38:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:38:05,496 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:38:05,498 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:38:06,088 INFO L? ?]: Removed 280 outVars from TransFormulas that were not future-live. [2024-12-06 04:38:06,089 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:38:06,177 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:38:06,177 INFO L312 CfgBuilder]: Removed 20 assume(true) statements. [2024-12-06 04:38:06,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:06 BoogieIcfgContainer [2024-12-06 04:38:06,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:38:06,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:38:06,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:38:06,188 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:38:06,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:38:06" (1/1) ... [2024-12-06 04:38:06,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:38:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 283 states and 352 transitions. [2024-12-06 04:38:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 352 transitions. [2024-12-06 04:38:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:38:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-12-06 04:38:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-12-06 04:38:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:38:06,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 281 states and 349 transitions. [2024-12-06 04:38:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 349 transitions. [2024-12-06 04:38:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:38:06,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 285 states and 356 transitions. [2024-12-06 04:38:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 356 transitions. [2024-12-06 04:38:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:38:06,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 284 states and 355 transitions. [2024-12-06 04:38:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 355 transitions. [2024-12-06 04:38:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:38:06,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 283 states and 354 transitions. [2024-12-06 04:38:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 354 transitions. [2024-12-06 04:38:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:38:06,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 283 states and 351 transitions. [2024-12-06 04:38:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 351 transitions. [2024-12-06 04:38:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:38:06,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-12-06 04:38:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-12-06 04:38:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:38:07,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 281 states and 349 transitions. [2024-12-06 04:38:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 349 transitions. [2024-12-06 04:38:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:38:07,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 284 states and 352 transitions. [2024-12-06 04:38:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 352 transitions. [2024-12-06 04:38:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:38:07,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 283 states and 351 transitions. [2024-12-06 04:38:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 351 transitions. [2024-12-06 04:38:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:38:07,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 282 states and 350 transitions. [2024-12-06 04:38:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 350 transitions. [2024-12-06 04:38:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:38:07,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 348 transitions. [2024-12-06 04:38:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2024-12-06 04:38:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:07,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:07,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 285 states and 354 transitions. [2024-12-06 04:38:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 354 transitions. [2024-12-06 04:38:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:08,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:08,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 288 states and 360 transitions. [2024-12-06 04:38:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 360 transitions. [2024-12-06 04:38:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:09,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 287 states and 357 transitions. [2024-12-06 04:38:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2024-12-06 04:38:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:09,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 285 states and 353 transitions. [2024-12-06 04:38:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 353 transitions. [2024-12-06 04:38:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:38:10,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 280 states and 347 transitions. [2024-12-06 04:38:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 347 transitions. [2024-12-06 04:38:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:38:10,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 280 states and 343 transitions. [2024-12-06 04:38:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 343 transitions. [2024-12-06 04:38:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:38:10,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 280 states and 339 transitions. [2024-12-06 04:38:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 339 transitions. [2024-12-06 04:38:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 279 states and 337 transitions. [2024-12-06 04:38:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 337 transitions. [2024-12-06 04:38:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 283 states and 343 transitions. [2024-12-06 04:38:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 343 transitions. [2024-12-06 04:38:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 285 states and 345 transitions. [2024-12-06 04:38:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 345 transitions. [2024-12-06 04:38:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 285 states and 344 transitions. [2024-12-06 04:38:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2024-12-06 04:38:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 287 states and 347 transitions. [2024-12-06 04:38:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 347 transitions. [2024-12-06 04:38:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:38:10,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:11,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 290 states and 350 transitions. [2024-12-06 04:38:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 350 transitions. [2024-12-06 04:38:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:11,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 290 states and 348 transitions. [2024-12-06 04:38:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 348 transitions. [2024-12-06 04:38:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:12,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 289 states and 345 transitions. [2024-12-06 04:38:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 345 transitions. [2024-12-06 04:38:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:12,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:12,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 292 states and 348 transitions. [2024-12-06 04:38:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 348 transitions. [2024-12-06 04:38:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:13,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 292 states and 346 transitions. [2024-12-06 04:38:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 346 transitions. [2024-12-06 04:38:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:13,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 291 states and 343 transitions. [2024-12-06 04:38:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 343 transitions. [2024-12-06 04:38:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:38:13,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 294 states and 346 transitions. [2024-12-06 04:38:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 346 transitions. [2024-12-06 04:38:13,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:13,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:13,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 293 states and 342 transitions. [2024-12-06 04:38:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 342 transitions. [2024-12-06 04:38:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:14,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:14,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 296 states and 346 transitions. [2024-12-06 04:38:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 346 transitions. [2024-12-06 04:38:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:14,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 306 states and 358 transitions. [2024-12-06 04:38:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 358 transitions. [2024-12-06 04:38:18,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:18,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 310 states and 360 transitions. [2024-12-06 04:38:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 360 transitions. [2024-12-06 04:38:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:20,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:20,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:38:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 312 states and 361 transitions. [2024-12-06 04:38:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 361 transitions. [2024-12-06 04:38:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:38:20,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 315 states and 365 transitions. [2024-12-06 04:38:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 365 transitions. [2024-12-06 04:38:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:21,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:21,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 329 states and 384 transitions. [2024-12-06 04:38:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 384 transitions. [2024-12-06 04:38:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:27,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 343 states and 403 transitions. [2024-12-06 04:38:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 403 transitions. [2024-12-06 04:38:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:36,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 353 states and 415 transitions. [2024-12-06 04:38:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 415 transitions. [2024-12-06 04:38:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:39,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:39,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 351 states and 412 transitions. [2024-12-06 04:38:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 412 transitions. [2024-12-06 04:38:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:40,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:40,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 363 states and 428 transitions. [2024-12-06 04:38:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 428 transitions. [2024-12-06 04:38:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:38:51,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:51,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:38:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 373 states and 440 transitions. [2024-12-06 04:38:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 440 transitions. [2024-12-06 04:38:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:38:56,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:56,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 385 states and 455 transitions. [2024-12-06 04:39:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 455 transitions. [2024-12-06 04:39:12,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:12,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:39:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 388 states and 460 transitions. [2024-12-06 04:39:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 460 transitions. [2024-12-06 04:39:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:13,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:13,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 392 states and 475 transitions. [2024-12-06 04:39:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 475 transitions. [2024-12-06 04:39:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:15,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:15,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 404 states and 491 transitions. [2024-12-06 04:39:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 491 transitions. [2024-12-06 04:39:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:26,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:26,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:39:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 404 states and 490 transitions. [2024-12-06 04:39:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 490 transitions. [2024-12-06 04:39:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:27,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 405 states and 490 transitions. [2024-12-06 04:39:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 490 transitions. [2024-12-06 04:39:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:39:28,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 415 states and 500 transitions. [2024-12-06 04:39:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 500 transitions. [2024-12-06 04:39:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:39:37,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 426 states and 515 transitions. [2024-12-06 04:39:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 515 transitions. [2024-12-06 04:39:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:39:49,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:49,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:39:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 433 states and 524 transitions. [2024-12-06 04:39:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 524 transitions. [2024-12-06 04:39:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:39:54,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 451 states and 550 transitions. [2024-12-06 04:40:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 550 transitions. [2024-12-06 04:40:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:40:10,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:10,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 467 states and 573 transitions. [2024-12-06 04:40:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 573 transitions. [2024-12-06 04:40:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:40:24,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 469 states and 576 transitions. [2024-12-06 04:40:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 576 transitions. [2024-12-06 04:40:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:40:27,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:27,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 467 states and 573 transitions. [2024-12-06 04:40:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 573 transitions. [2024-12-06 04:40:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:40:29,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 483 states and 598 transitions. [2024-12-06 04:40:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 598 transitions. [2024-12-06 04:40:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:40:45,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:40:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 497 states and 616 transitions. [2024-12-06 04:40:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 616 transitions. [2024-12-06 04:40:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:40:58,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:40:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 499 states and 620 transitions. [2024-12-06 04:40:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 620 transitions. [2024-12-06 04:40:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:40:59,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 504 states and 629 transitions. [2024-12-06 04:41:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 629 transitions. [2024-12-06 04:41:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:41:05,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:41:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 504 states and 625 transitions. [2024-12-06 04:41:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 625 transitions. [2024-12-06 04:41:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:41:05,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:05,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 522 states and 651 transitions. [2024-12-06 04:41:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2024-12-06 04:41:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:41:24,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 524 states and 654 transitions. [2024-12-06 04:41:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 654 transitions. [2024-12-06 04:41:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:28,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:28,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:41:28,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 523 states and 652 transitions. [2024-12-06 04:41:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 652 transitions. [2024-12-06 04:41:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:28,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:28,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:41:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:28,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 522 states and 651 transitions. [2024-12-06 04:41:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 651 transitions. [2024-12-06 04:41:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:28,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:28,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 526 states and 657 transitions. [2024-12-06 04:41:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 657 transitions. [2024-12-06 04:41:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:32,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:32,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 528 states and 661 transitions. [2024-12-06 04:41:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 661 transitions. [2024-12-06 04:41:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:35,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 529 states and 661 transitions. [2024-12-06 04:41:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 661 transitions. [2024-12-06 04:41:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:39,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:39,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:39,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:41:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 530 states and 663 transitions. [2024-12-06 04:41:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 663 transitions. [2024-12-06 04:41:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:41:39,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:41:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 530 states and 662 transitions. [2024-12-06 04:41:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 662 transitions. [2024-12-06 04:41:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:41:40,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:40,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 547 states and 686 transitions. [2024-12-06 04:42:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 686 transitions. [2024-12-06 04:42:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:42:08,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:42:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 558 states and 700 transitions. [2024-12-06 04:42:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 700 transitions. [2024-12-06 04:42:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:42:25,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 582 states and 755 transitions. [2024-12-06 04:43:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 755 transitions. [2024-12-06 04:43:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:43:02,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 602 states and 786 transitions. [2024-12-06 04:43:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 786 transitions. [2024-12-06 04:43:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:43:40,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:40,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 616 states and 803 transitions. [2024-12-06 04:44:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 803 transitions. [2024-12-06 04:44:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:44:00,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:00,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 636 states and 836 transitions. [2024-12-06 04:44:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 836 transitions. [2024-12-06 04:44:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:44:34,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:34,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 639 states and 840 transitions. [2024-12-06 04:44:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 840 transitions. [2024-12-06 04:44:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:44:39,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 653 states and 858 transitions. [2024-12-06 04:44:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 858 transitions. [2024-12-06 04:44:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:44:59,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:59,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 670 states and 880 transitions. [2024-12-06 04:45:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 880 transitions. [2024-12-06 04:45:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:22,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:22,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 669 states and 876 transitions. [2024-12-06 04:45:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 876 transitions. [2024-12-06 04:45:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:22,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:22,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 672 states and 880 transitions. [2024-12-06 04:45:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 880 transitions. [2024-12-06 04:45:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:23,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 676 states and 883 transitions. [2024-12-06 04:45:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 883 transitions. [2024-12-06 04:45:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:45:39,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 700 states and 944 transitions. [2024-12-06 04:46:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 944 transitions. [2024-12-06 04:46:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:46:44,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:47:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 717 states and 963 transitions. [2024-12-06 04:47:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 963 transitions. [2024-12-06 04:47:10,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:47:10,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:10,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 732 states and 983 transitions. [2024-12-06 04:47:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 983 transitions. [2024-12-06 04:47:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:47:50,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:50,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 734 states and 987 transitions. [2024-12-06 04:47:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 987 transitions. [2024-12-06 04:47:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:47:57,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:47:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 737 states and 991 transitions. [2024-12-06 04:47:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 991 transitions. [2024-12-06 04:47:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:47:59,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 741 states and 996 transitions. [2024-12-06 04:48:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 996 transitions. [2024-12-06 04:48:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:48:02,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:02,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 747 states and 997 transitions. [2024-12-06 04:48:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 997 transitions. [2024-12-06 04:48:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:48:46,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:46,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 747 states and 996 transitions. [2024-12-06 04:48:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 996 transitions. [2024-12-06 04:48:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:48:49,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 714 states and 942 transitions. [2024-12-06 04:48:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 942 transitions. [2024-12-06 04:48:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:48:53,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:49:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 732 states and 968 transitions. [2024-12-06 04:49:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2024-12-06 04:49:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:49:32,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:50:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 750 states and 995 transitions. [2024-12-06 04:50:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 995 transitions. [2024-12-06 04:50:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:50:19,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:19,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 749 states and 992 transitions. [2024-12-06 04:50:19,354 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 992 transitions. [2024-12-06 04:50:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:50:19,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:19,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 748 states and 991 transitions. [2024-12-06 04:50:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 991 transitions. [2024-12-06 04:50:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:50:24,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 747 states and 990 transitions. [2024-12-06 04:50:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 990 transitions. [2024-12-06 04:50:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:50:24,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:24,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 746 states and 989 transitions. [2024-12-06 04:50:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 989 transitions. [2024-12-06 04:50:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:50:24,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:51:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 764 states and 1014 transitions. [2024-12-06 04:51:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1014 transitions. [2024-12-06 04:51:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:51:16,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:16,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:29,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.