./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/basename-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/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_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/basename-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/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 64bit --witnessprinter.graph.data.programhash 2e90cfbacdda20e6be76d151b413bd2dd94f7cfd4eb0e599012526f6643aab85 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:45:37,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:45:38,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:45:38,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:45:38,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:45:38,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:45:38,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:45:38,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:45:38,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:45:38,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:45:38,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:45:38,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:45:38,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:45:38,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:45:38,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:45:38,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:45:38,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:45:38,074 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:45:38,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:45:38,075 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_daf43ec7-d799-43e5-9a52-5c03274d274c/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e90cfbacdda20e6be76d151b413bd2dd94f7cfd4eb0e599012526f6643aab85 [2024-12-06 03:45:38,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:45:38,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:45:38,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:45:38,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:45:38,368 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:45:38,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-dietlibc/basename-3.i [2024-12-06 03:45:41,042 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/data/af44eb10e/df774a4b26394a11a2a229276fe7c16d/FLAGa5e5d0e70 [2024-12-06 03:45:41,263 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:45:41,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/sv-benchmarks/c/termination-dietlibc/basename-3.i [2024-12-06 03:45:41,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/data/af44eb10e/df774a4b26394a11a2a229276fe7c16d/FLAGa5e5d0e70 [2024-12-06 03:45:41,292 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/data/af44eb10e/df774a4b26394a11a2a229276fe7c16d [2024-12-06 03:45:41,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:45:41,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:45:41,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:45:41,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:45:41,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:45:41,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@442ed381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41, skipping insertion in model container [2024-12-06 03:45:41,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:45:41,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:45:41,619 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:45:41,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:45:41,686 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:45:41,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41 WrapperNode [2024-12-06 03:45:41,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:45:41,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:45:41,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:45:41,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:45:41,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,726 INFO L138 Inliner]: procedures = 114, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 66 [2024-12-06 03:45:41,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:45:41,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:45:41,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:45:41,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:45:41,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,737 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,743 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,748 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:45:41,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:45:41,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:45:41,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:45:41,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:45:41" (1/1) ... [2024-12-06 03:45:41,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:45:41,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:45:41,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:45:41,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf43ec7-d799-43e5-9a52-5c03274d274c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:45:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:45:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:45:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:45:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:45:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:45:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:45:41,894 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:45:41,896 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:45:42,088 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 03:45:42,088 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:45:42,116 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:45:42,116 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:45:42,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:45:42 BoogieIcfgContainer [2024-12-06 03:45:42,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:45:42,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:45:42,117 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:45:42,125 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:45:42,125 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:45:42" (1/1) ... [2024-12-06 03:45:42,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:45:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 03:45:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 03:45:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:45:42,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,281 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 03:45:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 03:45:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 03:45:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:45:42,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,401 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 03:45:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 03:45:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 03:45:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:45:42,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,616 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 03:45:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:42,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-12-06 03:45:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-12-06 03:45:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:45:42,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:42,995 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 03:45:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 03:45:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 03:45:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:45:43,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:43,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:43,305 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 03:45:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-12-06 03:45:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-12-06 03:45:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:45:43,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:43,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:43,689 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 03:45:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-12-06 03:45:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-06 03:45:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:45:43,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:43,845 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 03:45:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-12-06 03:45:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-12-06 03:45:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:45:43,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:43,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2024-12-06 03:45:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2024-12-06 03:45:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:45:45,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-12-06 03:45:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-12-06 03:45:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:45:45,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:45,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-06 03:45:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-06 03:45:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:45:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:45,958 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 03:45:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-12-06 03:45:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-12-06 03:45:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:45:47,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:47,483 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 03:45:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2024-12-06 03:45:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2024-12-06 03:45:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:45:48,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 82 transitions. [2024-12-06 03:45:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 82 transitions. [2024-12-06 03:45:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:45:52,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:52,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 52 states and 81 transitions. [2024-12-06 03:45:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 81 transitions. [2024-12-06 03:45:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:45:52,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:52,527 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 03:45:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 59 states and 97 transitions. [2024-12-06 03:45:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 97 transitions. [2024-12-06 03:45:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:45:55,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:55,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:55,473 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 03:45:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2024-12-06 03:45:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2024-12-06 03:45:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:45:57,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:57,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2024-12-06 03:46:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2024-12-06 03:46:03,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:46:03,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:03,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:46:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2024-12-06 03:46:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2024-12-06 03:46:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:46:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 79 states and 150 transitions. [2024-12-06 03:46:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 150 transitions. [2024-12-06 03:46:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:46:10,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:46:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 82 states and 161 transitions. [2024-12-06 03:46:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 161 transitions. [2024-12-06 03:46:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:46:12,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 92 states and 190 transitions. [2024-12-06 03:46:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 190 transitions. [2024-12-06 03:46:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:46:23,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 98 states and 201 transitions. [2024-12-06 03:46:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 201 transitions. [2024-12-06 03:46:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:46:35,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:35,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:46:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 97 states and 200 transitions. [2024-12-06 03:46:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 200 transitions. [2024-12-06 03:46:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:46:35,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:37,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 215 transitions. [2024-12-06 03:46:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 215 transitions. [2024-12-06 03:46:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:46:38,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:46:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 104 states and 223 transitions. [2024-12-06 03:46:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 223 transitions. [2024-12-06 03:46:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:41,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:41,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:46,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 107 states and 238 transitions. [2024-12-06 03:46:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 238 transitions. [2024-12-06 03:46:46,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:46,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:46,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:46:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 108 states and 243 transitions. [2024-12-06 03:46:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 243 transitions. [2024-12-06 03:46:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:47,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:46:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 110 states and 251 transitions. [2024-12-06 03:46:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 251 transitions. [2024-12-06 03:46:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:49,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 111 states and 252 transitions. [2024-12-06 03:46:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 252 transitions. [2024-12-06 03:46:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:50,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:50,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:46:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 112 states and 253 transitions. [2024-12-06 03:46:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 253 transitions. [2024-12-06 03:46:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:46:51,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:51,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:46:51,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 113 states and 254 transitions. [2024-12-06 03:46:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 254 transitions. [2024-12-06 03:46:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:46:51,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:51,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:47:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 125 states and 289 transitions. [2024-12-06 03:47:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 289 transitions. [2024-12-06 03:47:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:47:00,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:00,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 137 states and 328 transitions. [2024-12-06 03:47:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 328 transitions. [2024-12-06 03:47:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 144 states and 368 transitions. [2024-12-06 03:47:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 368 transitions. [2024-12-06 03:47:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:29,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 147 states and 391 transitions. [2024-12-06 03:47:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 391 transitions. [2024-12-06 03:47:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:38,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:47:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 149 states and 397 transitions. [2024-12-06 03:47:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 397 transitions. [2024-12-06 03:47:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:41,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:47:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 154 states and 409 transitions. [2024-12-06 03:47:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 409 transitions. [2024-12-06 03:47:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:44,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 160 states and 428 transitions. [2024-12-06 03:47:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 428 transitions. [2024-12-06 03:47:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:54,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:54,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 163 states and 443 transitions. [2024-12-06 03:47:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 443 transitions. [2024-12-06 03:47:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:47:59,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:59,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:48:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 164 states and 443 transitions. [2024-12-06 03:48:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 443 transitions. [2024-12-06 03:48:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:48:00,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 167 states and 468 transitions. [2024-12-06 03:48:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 468 transitions. [2024-12-06 03:48:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:48:07,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:07,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:48:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 169 states and 481 transitions. [2024-12-06 03:48:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 481 transitions. [2024-12-06 03:48:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:48:10,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:10,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 170 states and 482 transitions. [2024-12-06 03:48:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 482 transitions. [2024-12-06 03:48:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:48:11,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:48:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 171 states and 483 transitions. [2024-12-06 03:48:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 483 transitions. [2024-12-06 03:48:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:12,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:12,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:48:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 175 states and 499 transitions. [2024-12-06 03:48:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 499 transitions. [2024-12-06 03:48:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:18,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:18,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:48:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 177 states and 510 transitions. [2024-12-06 03:48:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 510 transitions. [2024-12-06 03:48:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:20,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:20,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:27,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 180 states and 528 transitions. [2024-12-06 03:48:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 528 transitions. [2024-12-06 03:48:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:27,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:27,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:48:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 185 states and 544 transitions. [2024-12-06 03:48:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 544 transitions. [2024-12-06 03:48:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:32,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:32,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 190 states and 560 transitions. [2024-12-06 03:48:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 560 transitions. [2024-12-06 03:48:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:38,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 191 states and 569 transitions. [2024-12-06 03:48:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 569 transitions. [2024-12-06 03:48:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:48:40,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:40,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 192 states and 572 transitions. [2024-12-06 03:48:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 572 transitions. [2024-12-06 03:48:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:48:41,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:49:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 199 states and 605 transitions. [2024-12-06 03:49:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 605 transitions. [2024-12-06 03:49:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:49:06,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:49:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 200 states and 608 transitions. [2024-12-06 03:49:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 608 transitions. [2024-12-06 03:49:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:49:09,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:49:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 201 states and 611 transitions. [2024-12-06 03:49:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 611 transitions. [2024-12-06 03:49:11,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:49:11,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:11,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:49:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 202 states and 614 transitions. [2024-12-06 03:49:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 614 transitions. [2024-12-06 03:49:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:49:13,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:13,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:49:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 204 states and 620 transitions. [2024-12-06 03:49:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 620 transitions. [2024-12-06 03:49:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:49:25,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:25,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:49:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 206 states and 622 transitions. [2024-12-06 03:49:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 622 transitions. [2024-12-06 03:49:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:49:51,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 209 states and 649 transitions. [2024-12-06 03:50:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 649 transitions. [2024-12-06 03:50:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:50:00,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:50:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 212 states and 665 transitions. [2024-12-06 03:50:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 665 transitions. [2024-12-06 03:50:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:50:04,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:06,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 213 states and 666 transitions. [2024-12-06 03:50:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 666 transitions. [2024-12-06 03:50:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:06,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:06,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:06,423 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 216 states and 677 transitions. [2024-12-06 03:50:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 677 transitions. [2024-12-06 03:50:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:11,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:11,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 222 states and 696 transitions. [2024-12-06 03:50:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 696 transitions. [2024-12-06 03:50:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:19,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:19,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 225 states and 705 transitions. [2024-12-06 03:50:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 705 transitions. [2024-12-06 03:50:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:27,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 226 states and 710 transitions. [2024-12-06 03:50:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 710 transitions. [2024-12-06 03:50:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:29,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 227 states and 713 transitions. [2024-12-06 03:50:30,763 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 713 transitions. [2024-12-06 03:50:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:30,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 232 states and 733 transitions. [2024-12-06 03:50:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 733 transitions. [2024-12-06 03:50:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:39,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:39,891 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 233 states and 741 transitions. [2024-12-06 03:50:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 741 transitions. [2024-12-06 03:50:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:41,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 234 states and 743 transitions. [2024-12-06 03:50:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 743 transitions. [2024-12-06 03:50:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:43,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:43,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:43,501 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:50:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 236 states and 749 transitions. [2024-12-06 03:50:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 749 transitions. [2024-12-06 03:50:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:46,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 238 states and 756 transitions. [2024-12-06 03:50:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 756 transitions. [2024-12-06 03:50:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:50,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:52,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 239 states and 761 transitions. [2024-12-06 03:50:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 761 transitions. [2024-12-06 03:50:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:52,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 241 states and 772 transitions. [2024-12-06 03:50:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 772 transitions. [2024-12-06 03:50:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:50:56,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:56,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:00,418 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:51:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 246 states and 794 transitions. [2024-12-06 03:51:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 794 transitions. [2024-12-06 03:51:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:51:11,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:51:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 247 states and 798 transitions. [2024-12-06 03:51:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 798 transitions. [2024-12-06 03:51:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:51:13,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:13,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 249 states and 805 transitions. [2024-12-06 03:51:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 805 transitions. [2024-12-06 03:51:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:51:34,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 252 states and 836 transitions. [2024-12-06 03:51:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 836 transitions. [2024-12-06 03:51:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:51:46,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:46,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:51:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 254 states and 847 transitions. [2024-12-06 03:51:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 847 transitions. [2024-12-06 03:51:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:51:49,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 255 states and 848 transitions. [2024-12-06 03:51:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 848 transitions. [2024-12-06 03:51:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:51:51,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:51:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 258 states and 858 transitions. [2024-12-06 03:51:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 858 transitions. [2024-12-06 03:51:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:51:57,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:57,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 261 states and 869 transitions. [2024-12-06 03:52:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 869 transitions. [2024-12-06 03:52:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:03,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:03,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 262 states and 875 transitions. [2024-12-06 03:52:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 875 transitions. [2024-12-06 03:52:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:05,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:52:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 264 states and 877 transitions. [2024-12-06 03:52:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 877 transitions. [2024-12-06 03:52:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:09,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 267 states and 885 transitions. [2024-12-06 03:52:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 885 transitions. [2024-12-06 03:52:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:14,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:52:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 268 states and 886 transitions. [2024-12-06 03:52:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 886 transitions. [2024-12-06 03:52:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:16,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:52:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 281 states and 924 transitions. [2024-12-06 03:52:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 924 transitions. [2024-12-06 03:52:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:52:54,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:53:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 284 states and 934 transitions. [2024-12-06 03:53:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 934 transitions. [2024-12-06 03:53:01,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:01,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:01,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:53:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 290 states and 954 transitions. [2024-12-06 03:53:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 954 transitions. [2024-12-06 03:53:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:12,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:53:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 293 states and 967 transitions. [2024-12-06 03:53:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 967 transitions. [2024-12-06 03:53:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:19,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:19,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:53:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 294 states and 967 transitions. [2024-12-06 03:53:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 967 transitions. [2024-12-06 03:53:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:21,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:53:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 295 states and 974 transitions. [2024-12-06 03:53:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 974 transitions. [2024-12-06 03:53:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:23,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:53:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 296 states and 975 transitions. [2024-12-06 03:53:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 975 transitions. [2024-12-06 03:53:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:25,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:25,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:53:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 299 states and 996 transitions. [2024-12-06 03:53:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 996 transitions. [2024-12-06 03:53:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:53:34,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:53:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 302 states and 1011 transitions. [2024-12-06 03:53:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1011 transitions. [2024-12-06 03:53:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:53:41,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 03:53:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 303 states and 1016 transitions. [2024-12-06 03:53:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 1016 transitions. [2024-12-06 03:53:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:53:44,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:44,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:54:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 305 states and 1024 transitions. [2024-12-06 03:54:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 1024 transitions. [2024-12-06 03:54:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:54:14,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:14,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:54:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 308 states and 1052 transitions. [2024-12-06 03:54:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1052 transitions. [2024-12-06 03:54:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:54:29,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:54:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:31,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 309 states and 1058 transitions. [2024-12-06 03:54:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1058 transitions. [2024-12-06 03:54:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:54:31,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-12-06 03:54:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 311 states and 1069 transitions. [2024-12-06 03:54:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1069 transitions. [2024-12-06 03:54:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:54:35,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:35,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:54:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 315 states and 1078 transitions. [2024-12-06 03:54:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 1078 transitions. [2024-12-06 03:54:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:54:52,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:54:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 317 states and 1080 transitions. [2024-12-06 03:54:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1080 transitions. [2024-12-06 03:54:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:54:55,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:55:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 321 states and 1088 transitions. [2024-12-06 03:55:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1088 transitions. [2024-12-06 03:55:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:55:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 322 states and 1093 transitions. [2024-12-06 03:55:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1093 transitions. [2024-12-06 03:55:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:13,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:13,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 327 states and 1113 transitions. [2024-12-06 03:55:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1113 transitions. [2024-12-06 03:55:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:30,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:30,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:55:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 329 states and 1124 transitions. [2024-12-06 03:55:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1124 transitions. [2024-12-06 03:55:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:39,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:55:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 330 states and 1125 transitions. [2024-12-06 03:55:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1125 transitions. [2024-12-06 03:55:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:41,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 03:55:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 331 states and 1125 transitions. [2024-12-06 03:55:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1125 transitions. [2024-12-06 03:55:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:42,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:55:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 337 states and 1152 transitions. [2024-12-06 03:55:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1152 transitions. [2024-12-06 03:55:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:55:58,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 345 states and 1193 transitions. [2024-12-06 03:56:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1193 transitions. [2024-12-06 03:56:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:56:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 03:56:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 347 states and 1205 transitions. [2024-12-06 03:56:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1205 transitions. [2024-12-06 03:56:51,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:56:51,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:51,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:56:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 348 states and 1206 transitions. [2024-12-06 03:56:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1206 transitions. [2024-12-06 03:56:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:56:53,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:56:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 350 states and 1216 transitions. [2024-12-06 03:56:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1216 transitions. [2024-12-06 03:56:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:56:58,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:57:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 352 states and 1226 transitions. [2024-12-06 03:57:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1226 transitions. [2024-12-06 03:57:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:04,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:04,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 26 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:57:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 355 states and 1232 transitions. [2024-12-06 03:57:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1232 transitions. [2024-12-06 03:57:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:21,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:21,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:57:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 356 states and 1232 transitions. [2024-12-06 03:57:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1232 transitions. [2024-12-06 03:57:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:24,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:24,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 03:57:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 357 states and 1232 transitions. [2024-12-06 03:57:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1232 transitions. [2024-12-06 03:57:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:26,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:26,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:26,373 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:57:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 358 states and 1232 transitions. [2024-12-06 03:57:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1232 transitions. [2024-12-06 03:57:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:28,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:28,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:57:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 359 states and 1236 transitions. [2024-12-06 03:57:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1236 transitions. [2024-12-06 03:57:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:31,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:57:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 361 states and 1246 transitions. [2024-12-06 03:57:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1246 transitions. [2024-12-06 03:57:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:37,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:57:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 363 states and 1250 transitions. [2024-12-06 03:57:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1250 transitions. [2024-12-06 03:57:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:43,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:43,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:57:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 365 states and 1255 transitions. [2024-12-06 03:57:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1255 transitions. [2024-12-06 03:57:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:49,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:49,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:57:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 366 states and 1256 transitions. [2024-12-06 03:57:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1256 transitions. [2024-12-06 03:57:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:57:51,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:58,971 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:58:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 368 states and 1257 transitions. [2024-12-06 03:58:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1257 transitions. [2024-12-06 03:58:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:58:06,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 22 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 370 states and 1268 transitions. [2024-12-06 03:58:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1268 transitions. [2024-12-06 03:58:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:58:39,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:39,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 18 proven. 21 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:58:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 371 states and 1273 transitions. [2024-12-06 03:58:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1273 transitions. [2024-12-06 03:58:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:58:43,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:43,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:58:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 372 states and 1281 transitions. [2024-12-06 03:58:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1281 transitions. [2024-12-06 03:58:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:58:55,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:58:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 373 states and 1286 transitions. [2024-12-06 03:58:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1286 transitions. [2024-12-06 03:58:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:58:59,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 378 states and 1369 transitions. [2024-12-06 03:59:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1369 transitions. [2024-12-06 03:59:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:59:21,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:21,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat