./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/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_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c10f08fb4b6a5b6f03e91e10a510f262e1b7fa98e124f4a160c252b3d63b04c2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:43:09,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:43:09,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:43:09,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:43:09,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:43:09,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:43:09,088 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:43:09,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:43:09,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:43:09,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:43:09,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:43:09,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:43:09,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:43:09,090 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:43:09,090 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:43:09,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:43:09,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:43:09,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:43:09,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:43:09,091 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:43:09,091 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:43:09,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:43:09,091 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_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c10f08fb4b6a5b6f03e91e10a510f262e1b7fa98e124f4a160c252b3d63b04c2 [2024-12-06 02:43:09,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:43:09,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:43:09,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:43:09,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:43:09,314 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:43:09,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/brs3.c [2024-12-06 02:43:11,920 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/data/5bd7cfa45/95d092b81a754cf7a8d0d4106e2e4633/FLAG7ade8f86e [2024-12-06 02:43:12,103 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:43:12,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/sv-benchmarks/c/array-fpi/brs3.c [2024-12-06 02:43:12,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/data/5bd7cfa45/95d092b81a754cf7a8d0d4106e2e4633/FLAG7ade8f86e [2024-12-06 02:43:12,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/data/5bd7cfa45/95d092b81a754cf7a8d0d4106e2e4633 [2024-12-06 02:43:12,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:43:12,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:43:12,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:43:12,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:43:12,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:43:12,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5bce4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12, skipping insertion in model container [2024-12-06 02:43:12,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:43:12,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/sv-benchmarks/c/array-fpi/brs3.c[587,600] [2024-12-06 02:43:12,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:43:12,629 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:43:12,639 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/sv-benchmarks/c/array-fpi/brs3.c[587,600] [2024-12-06 02:43:12,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:43:12,659 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:43:12,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12 WrapperNode [2024-12-06 02:43:12,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:43:12,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:43:12,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:43:12,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:43:12,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,684 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-12-06 02:43:12,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:43:12,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:43:12,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:43:12,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:43:12,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,697 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,698 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:43:12,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:43:12,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:43:12,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:43:12,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:43:12,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:43:12,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:43:12,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e582a01-1643-43c0-8493-87156dc5f73b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:43:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:43:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:43:12,805 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:43:12,807 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:43:12,931 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 02:43:12,931 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:43:12,977 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:43:12,977 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:43:12,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:43:12 BoogieIcfgContainer [2024-12-06 02:43:12,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:43:12,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:43:12,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:43:12,986 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:43:12,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:43:12" (1/1) ... [2024-12-06 02:43:12,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:43:13,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-06 02:43:13,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-06 02:43:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:43:13,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,243 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 02:43:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-06 02:43:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-06 02:43:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:43:13,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,393 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 02:43:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 02:43:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 02:43:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:43:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:43:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-12-06 02:43:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-12-06 02:43:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:43:13,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-12-06 02:43:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-12-06 02:43:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:43:14,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2024-12-06 02:43:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2024-12-06 02:43:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:43:16,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2024-12-06 02:43:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2024-12-06 02:43:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:43:16,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:17,979 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 02:43:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 26 states and 55 transitions. [2024-12-06 02:43:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 55 transitions. [2024-12-06 02:43:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:43:19,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:20,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 31 states and 66 transitions. [2024-12-06 02:43:20,913 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 66 transitions. [2024-12-06 02:43:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:43:20,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 35 states and 79 transitions. [2024-12-06 02:43:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 79 transitions. [2024-12-06 02:43:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:43:25,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:25,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 38 states and 91 transitions. [2024-12-06 02:43:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 91 transitions. [2024-12-06 02:43:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:43:28,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 43 states and 101 transitions. [2024-12-06 02:43:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 101 transitions. [2024-12-06 02:43:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:43:31,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:33,653 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 02:43:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 47 states and 117 transitions. [2024-12-06 02:43:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 117 transitions. [2024-12-06 02:43:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:43:37,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:39,021 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 02:43:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 48 states and 124 transitions. [2024-12-06 02:43:40,356 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 124 transitions. [2024-12-06 02:43:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:43:40,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:40,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:42,327 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 02:43:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 50 states and 136 transitions. [2024-12-06 02:43:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 136 transitions. [2024-12-06 02:43:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:43:43,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,252 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 02:43:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 51 states and 144 transitions. [2024-12-06 02:43:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 144 transitions. [2024-12-06 02:43:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:43:46,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:46,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 55 states and 152 transitions. [2024-12-06 02:43:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 152 transitions. [2024-12-06 02:43:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:43:48,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 56 states and 152 transitions. [2024-12-06 02:43:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 152 transitions. [2024-12-06 02:43:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:43:49,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 61 states and 182 transitions. [2024-12-06 02:43:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 182 transitions. [2024-12-06 02:43:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:43:58,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 65 states and 195 transitions. [2024-12-06 02:44:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 195 transitions. [2024-12-06 02:44:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:44:05,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:05,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 67 states and 204 transitions. [2024-12-06 02:44:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 204 transitions. [2024-12-06 02:44:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:44:10,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:10,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:14,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 68 states and 205 transitions. [2024-12-06 02:44:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 205 transitions. [2024-12-06 02:44:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:44:14,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 70 states and 213 transitions. [2024-12-06 02:44:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 213 transitions. [2024-12-06 02:44:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:44:20,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:20,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 71 states and 222 transitions. [2024-12-06 02:44:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 222 transitions. [2024-12-06 02:44:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:44:25,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:25,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 75 states and 230 transitions. [2024-12-06 02:44:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 230 transitions. [2024-12-06 02:44:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:44:28,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:28,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 76 states and 230 transitions. [2024-12-06 02:44:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 230 transitions. [2024-12-06 02:44:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:44:29,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 77 states and 231 transitions. [2024-12-06 02:44:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 231 transitions. [2024-12-06 02:44:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:44:29,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:29,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 84 states and 256 transitions. [2024-12-06 02:44:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 256 transitions. [2024-12-06 02:44:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:44:42,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 87 states and 269 transitions. [2024-12-06 02:44:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 269 transitions. [2024-12-06 02:44:47,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:44:47,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:47,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 92 states and 287 transitions. [2024-12-06 02:44:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 287 transitions. [2024-12-06 02:44:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:44:58,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:58,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 93 states and 289 transitions. [2024-12-06 02:45:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 289 transitions. [2024-12-06 02:45:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:45:01,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 94 states and 289 transitions. [2024-12-06 02:45:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 289 transitions. [2024-12-06 02:45:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:45:08,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 96 states and 291 transitions. [2024-12-06 02:45:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 291 transitions. [2024-12-06 02:45:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:45:14,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:19,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 100 states and 299 transitions. [2024-12-06 02:45:19,015 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 299 transitions. [2024-12-06 02:45:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:45:19,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:19,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 101 states and 300 transitions. [2024-12-06 02:45:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 300 transitions. [2024-12-06 02:45:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:45:19,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 93 states and 257 transitions. [2024-12-06 02:45:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 257 transitions. [2024-12-06 02:45:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:45:20,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 100 states and 289 transitions. [2024-12-06 02:45:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 289 transitions. [2024-12-06 02:45:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:45:38,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 103 states and 307 transitions. [2024-12-06 02:45:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 307 transitions. [2024-12-06 02:45:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:45:52,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 104 states and 309 transitions. [2024-12-06 02:46:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 309 transitions. [2024-12-06 02:46:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:46:00,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 106 states and 312 transitions. [2024-12-06 02:46:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 312 transitions. [2024-12-06 02:46:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:46:13,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 106 states and 311 transitions. [2024-12-06 02:46:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 311 transitions. [2024-12-06 02:46:19,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:46:19,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:19,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:26,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 111 states and 320 transitions. [2024-12-06 02:46:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 320 transitions. [2024-12-06 02:46:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:46:26,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:48,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 117 states and 348 transitions. [2024-12-06 02:46:48,580 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 348 transitions. [2024-12-06 02:46:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:46:48,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:48,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 118 states and 351 transitions. [2024-12-06 02:47:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 351 transitions. [2024-12-06 02:47:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:47:01,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:01,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 122 states and 357 transitions. [2024-12-06 02:47:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 357 transitions. [2024-12-06 02:47:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:47:16,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 124 states and 360 transitions. [2024-12-06 02:47:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 360 transitions. [2024-12-06 02:47:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:47:23,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 125 states and 369 transitions. [2024-12-06 02:47:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 369 transitions. [2024-12-06 02:47:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:47:28,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:28,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 127 states and 371 transitions. [2024-12-06 02:47:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 371 transitions. [2024-12-06 02:47:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:47:37,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 131 states and 375 transitions. [2024-12-06 02:47:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 375 transitions. [2024-12-06 02:47:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:47:44,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 138 states and 395 transitions. [2024-12-06 02:48:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 395 transitions. [2024-12-06 02:48:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:48:12,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:12,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:23,154 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 141 states and 415 transitions. [2024-12-06 02:48:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 415 transitions. [2024-12-06 02:48:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:48:34,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 142 states and 418 transitions. [2024-12-06 02:48:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 418 transitions. [2024-12-06 02:48:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:48:52,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:03,988 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 144 states and 428 transitions. [2024-12-06 02:49:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 428 transitions. [2024-12-06 02:49:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:49:13,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 147 states and 435 transitions. [2024-12-06 02:49:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 435 transitions. [2024-12-06 02:49:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:49:35,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 148 states and 442 transitions. [2024-12-06 02:49:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 442 transitions. [2024-12-06 02:49:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:49:48,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:48,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 149 states and 450 transitions. [2024-12-06 02:50:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 450 transitions. [2024-12-06 02:50:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:50:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 154 states and 465 transitions. [2024-12-06 02:50:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 465 transitions. [2024-12-06 02:50:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:50:25,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:25,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 160 states and 475 transitions. [2024-12-06 02:50:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 475 transitions. [2024-12-06 02:50:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:50:37,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 161 states and 472 transitions. [2024-12-06 02:50:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 472 transitions. [2024-12-06 02:50:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:50:40,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 170 states and 496 transitions. [2024-12-06 02:51:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 496 transitions. [2024-12-06 02:51:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:51:19,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:19,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 173 states and 521 transitions. [2024-12-06 02:51:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 521 transitions. [2024-12-06 02:51:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:51:47,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 166 states and 481 transitions. [2024-12-06 02:52:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 481 transitions. [2024-12-06 02:52:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:52:11,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 170 states and 493 transitions. [2024-12-06 02:52:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 493 transitions. [2024-12-06 02:52:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:52:41,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 170 states and 492 transitions. [2024-12-06 02:53:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 492 transitions. [2024-12-06 02:53:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:53:01,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:01,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 174 states and 500 transitions. [2024-12-06 02:53:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 500 transitions. [2024-12-06 02:53:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:53:12,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:12,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 176 states and 497 transitions. [2024-12-06 02:53:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 497 transitions. [2024-12-06 02:53:20,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:53:20,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:20,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 182 states and 527 transitions. [2024-12-06 02:54:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 527 transitions. [2024-12-06 02:54:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:54:05,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:05,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 184 states and 529 transitions. [2024-12-06 02:54:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 529 transitions. [2024-12-06 02:54:32,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:54:32,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:32,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:55:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 188 states and 538 transitions. [2024-12-06 02:55:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 538 transitions. [2024-12-06 02:55:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:55:09,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:09,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:55:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 189 states and 541 transitions. [2024-12-06 02:55:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 541 transitions. [2024-12-06 02:55:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:55:40,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:55:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 191 states and 543 transitions. [2024-12-06 02:55:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 543 transitions. [2024-12-06 02:55:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:55:57,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 193 states and 545 transitions. [2024-12-06 02:56:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 545 transitions. [2024-12-06 02:56:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:56:17,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:17,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 186 states and 515 transitions. [2024-12-06 02:56:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 515 transitions. [2024-12-06 02:56:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:56:33,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 188 states and 529 transitions. [2024-12-06 02:56:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 529 transitions. [2024-12-06 02:56:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:56:45,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:57:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 189 states and 529 transitions. [2024-12-06 02:57:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 529 transitions. [2024-12-06 02:57:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:57:12,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat