./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/diff-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/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_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/diff-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5cc33a4b6801f9f06dbbb17ff694aba4439c76c6a2b62ec290c2132cc01ea0fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:41:47,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:41:47,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:41:47,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:41:47,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:41:47,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:41:47,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:41:47,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:41:47,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:41:47,753 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:41:47,754 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:41:47,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:41:47,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:41:47,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:41:47,755 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_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cc33a4b6801f9f06dbbb17ff694aba4439c76c6a2b62ec290c2132cc01ea0fe [2024-12-05 22:41:47,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:41:47,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:41:47,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:41:47,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:41:47,960 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:41:47,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-memsafety/diff-alloca-2.i [2024-12-05 22:41:50,569 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/data/9e75cb485/35e3d8c7ea7242b7b20d7aae884dbdfb/FLAGe784da93c [2024-12-05 22:41:50,799 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:41:50,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/sv-benchmarks/c/array-memsafety/diff-alloca-2.i [2024-12-05 22:41:50,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/data/9e75cb485/35e3d8c7ea7242b7b20d7aae884dbdfb/FLAGe784da93c [2024-12-05 22:41:51,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/data/9e75cb485/35e3d8c7ea7242b7b20d7aae884dbdfb [2024-12-05 22:41:51,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:41:51,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:41:51,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:41:51,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:41:51,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:41:51,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a735115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51, skipping insertion in model container [2024-12-05 22:41:51,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,163 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:41:51,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:41:51,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:41:51,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:41:51,406 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:41:51,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51 WrapperNode [2024-12-05 22:41:51,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:41:51,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:41:51,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:41:51,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:41:51,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,437 INFO L138 Inliner]: procedures = 116, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-05 22:41:51,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:41:51,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:41:51,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:41:51,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:41:51,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,451 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,458 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:41:51,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:41:51,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:41:51,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:41:51,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:41:51,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:41:51,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:41:51,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce9a57b-6db3-4a7e-b6a6-f8a11a33eccf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:41:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:41:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:41:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:41:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:41:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:41:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:41:51,584 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:41:51,585 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:41:51,760 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-12-05 22:41:51,760 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:41:51,828 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:41:51,828 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:41:51,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:41:51 BoogieIcfgContainer [2024-12-05 22:41:51,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:41:51,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:41:51,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:41:51,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:41:51,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:41:51" (1/1) ... [2024-12-05 22:41:51,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:41:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-05 22:41:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-05 22:41:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:41:51,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:51,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-12-05 22:41:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-12-05 22:41:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:41:52,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-05 22:41:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-05 22:41:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:41:52,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-05 22:41:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-05 22:41:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:41:53,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-05 22:41:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-05 22:41:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:41:53,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-12-05 22:41:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-12-05 22:41:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:41:54,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:54,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:54,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:41:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2024-12-05 22:41:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-12-05 22:41:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:41:54,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:41:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2024-12-05 22:41:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-12-05 22:41:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:41:56,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:56,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2024-12-05 22:41:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2024-12-05 22:41:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:41:57,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-12-05 22:41:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-12-05 22:41:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:41:59,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2024-12-05 22:42:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-12-05 22:42:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:01,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 44 states and 72 transitions. [2024-12-05 22:42:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 72 transitions. [2024-12-05 22:42:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:01,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2024-12-05 22:42:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2024-12-05 22:42:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:02,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 47 states and 83 transitions. [2024-12-05 22:42:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2024-12-05 22:42:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:03,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 48 states and 85 transitions. [2024-12-05 22:42:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 85 transitions. [2024-12-05 22:42:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:42:04,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 91 transitions. [2024-12-05 22:42:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-12-05 22:42:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:42:05,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:05,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 52 states and 94 transitions. [2024-12-05 22:42:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-12-05 22:42:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:42:05,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:05,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 56 states and 104 transitions. [2024-12-05 22:42:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 104 transitions. [2024-12-05 22:42:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:42:07,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 54 states and 100 transitions. [2024-12-05 22:42:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2024-12-05 22:42:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:08,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 111 transitions. [2024-12-05 22:42:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 111 transitions. [2024-12-05 22:42:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:11,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 58 states and 114 transitions. [2024-12-05 22:42:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 114 transitions. [2024-12-05 22:42:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:12,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:12,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 62 states and 126 transitions. [2024-12-05 22:42:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 126 transitions. [2024-12-05 22:42:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:14,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:14,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-12-05 22:42:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-12-05 22:42:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:18,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 71 states and 147 transitions. [2024-12-05 22:42:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 147 transitions. [2024-12-05 22:42:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:21,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:42:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 72 states and 147 transitions. [2024-12-05 22:42:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 147 transitions. [2024-12-05 22:42:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:42:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 64 states and 121 transitions. [2024-12-05 22:42:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 121 transitions. [2024-12-05 22:42:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:42:23,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 55 states and 92 transitions. [2024-12-05 22:42:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2024-12-05 22:42:23,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:42:23,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-12-05 22:42:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-12-05 22:42:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:42:25,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 63 states and 114 transitions. [2024-12-05 22:42:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 114 transitions. [2024-12-05 22:42:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:30,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:30,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 62 states and 111 transitions. [2024-12-05 22:42:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 111 transitions. [2024-12-05 22:42:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:31,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:31,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 61 states and 107 transitions. [2024-12-05 22:42:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 107 transitions. [2024-12-05 22:42:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:32,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:32,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 65 states and 115 transitions. [2024-12-05 22:42:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 115 transitions. [2024-12-05 22:42:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:35,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 116 transitions. [2024-12-05 22:42:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 116 transitions. [2024-12-05 22:42:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:36,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 116 transitions. [2024-12-05 22:42:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 116 transitions. [2024-12-05 22:42:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:38,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 120 transitions. [2024-12-05 22:42:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 120 transitions. [2024-12-05 22:42:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:39,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:42:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 122 transitions. [2024-12-05 22:42:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 122 transitions. [2024-12-05 22:42:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:42:40,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 121 transitions. [2024-12-05 22:42:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-12-05 22:42:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:42:40,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:40,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 70 states and 121 transitions. [2024-12-05 22:42:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 121 transitions. [2024-12-05 22:42:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:42,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:42:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2024-12-05 22:42:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2024-12-05 22:42:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:43,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:42:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 70 states and 119 transitions. [2024-12-05 22:42:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 119 transitions. [2024-12-05 22:42:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:44,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 77 states and 137 transitions. [2024-12-05 22:42:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 137 transitions. [2024-12-05 22:42:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:53,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:42:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 78 states and 137 transitions. [2024-12-05 22:42:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 137 transitions. [2024-12-05 22:42:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:54,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:54,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:42:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 68 states and 117 transitions. [2024-12-05 22:42:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 117 transitions. [2024-12-05 22:42:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:42:55,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:43:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 80 states and 149 transitions. [2024-12-05 22:43:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 149 transitions. [2024-12-05 22:43:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:43:09,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:43:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 81 states and 151 transitions. [2024-12-05 22:43:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 151 transitions. [2024-12-05 22:43:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:43:11,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:11,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:43:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 86 states and 162 transitions. [2024-12-05 22:43:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 162 transitions. [2024-12-05 22:43:19,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:43:19,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:43:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 88 states and 164 transitions. [2024-12-05 22:43:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-12-05 22:43:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:43:21,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:43:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 89 states and 167 transitions. [2024-12-05 22:43:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 167 transitions. [2024-12-05 22:43:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:43:23,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:23,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:43:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 102 states and 214 transitions. [2024-12-05 22:43:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 214 transitions. [2024-12-05 22:43:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:43:40,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:40,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:43:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 103 states and 217 transitions. [2024-12-05 22:43:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 217 transitions. [2024-12-05 22:43:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:43:42,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:43:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 104 states and 220 transitions. [2024-12-05 22:43:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 220 transitions. [2024-12-05 22:43:43,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:43:43,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:43,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:43:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 104 states and 219 transitions. [2024-12-05 22:43:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 219 transitions. [2024-12-05 22:43:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:43:45,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:43:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 105 states and 219 transitions. [2024-12-05 22:43:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 219 transitions. [2024-12-05 22:43:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:43:45,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:45,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:43:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 107 states and 221 transitions. [2024-12-05 22:43:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 221 transitions. [2024-12-05 22:43:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:43:47,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:43:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 114 states and 240 transitions. [2024-12-05 22:43:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 240 transitions. [2024-12-05 22:43:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:43:59,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:44:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 115 states and 245 transitions. [2024-12-05 22:44:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 245 transitions. [2024-12-05 22:44:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:00,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:44:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 116 states and 248 transitions. [2024-12-05 22:44:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 248 transitions. [2024-12-05 22:44:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:01,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:44:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 128 states and 284 transitions. [2024-12-05 22:44:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 284 transitions. [2024-12-05 22:44:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:20,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:44:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 284 transitions. [2024-12-05 22:44:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 284 transitions. [2024-12-05 22:44:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:22,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:44:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 130 states and 286 transitions. [2024-12-05 22:44:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 286 transitions. [2024-12-05 22:44:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:23,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:44:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 131 states and 291 transitions. [2024-12-05 22:44:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 291 transitions. [2024-12-05 22:44:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:25,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:25,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:44:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 138 states and 310 transitions. [2024-12-05 22:44:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 310 transitions. [2024-12-05 22:44:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:44:42,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:44:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 139 states and 314 transitions. [2024-12-05 22:44:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 314 transitions. [2024-12-05 22:44:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:44:46,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:44:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 140 states and 314 transitions. [2024-12-05 22:44:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 314 transitions. [2024-12-05 22:44:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:44:50,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:44:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 141 states and 315 transitions. [2024-12-05 22:44:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 315 transitions. [2024-12-05 22:44:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:44:53,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:53,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:45:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 146 states and 322 transitions. [2024-12-05 22:45:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 322 transitions. [2024-12-05 22:45:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:01,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:45:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 148 states and 330 transitions. [2024-12-05 22:45:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 330 transitions. [2024-12-05 22:45:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:06,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:45:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 149 states and 332 transitions. [2024-12-05 22:45:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 332 transitions. [2024-12-05 22:45:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:09,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:45:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 150 states and 338 transitions. [2024-12-05 22:45:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 338 transitions. [2024-12-05 22:45:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:11,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:11,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:45:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 154 states and 349 transitions. [2024-12-05 22:45:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 349 transitions. [2024-12-05 22:45:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:18,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:18,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:45:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 155 states and 350 transitions. [2024-12-05 22:45:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 350 transitions. [2024-12-05 22:45:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:20,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 167 states and 384 transitions. [2024-12-05 22:45:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 384 transitions. [2024-12-05 22:45:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:44,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:44,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 168 states and 386 transitions. [2024-12-05 22:45:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 386 transitions. [2024-12-05 22:45:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:47,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 169 states and 387 transitions. [2024-12-05 22:45:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 387 transitions. [2024-12-05 22:45:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:45:49,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:49,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:45:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 170 states and 389 transitions. [2024-12-05 22:45:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 389 transitions. [2024-12-05 22:45:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:45:57,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:46:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 172 states and 390 transitions. [2024-12-05 22:46:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 390 transitions. [2024-12-05 22:46:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:03,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:03,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:46:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 179 states and 405 transitions. [2024-12-05 22:46:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 405 transitions. [2024-12-05 22:46:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:13,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:46:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 405 transitions. [2024-12-05 22:46:16,235 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 405 transitions. [2024-12-05 22:46:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:16,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:46:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 182 states and 415 transitions. [2024-12-05 22:46:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 415 transitions. [2024-12-05 22:46:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:20,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:20,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:46:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 183 states and 421 transitions. [2024-12-05 22:46:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 421 transitions. [2024-12-05 22:46:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:46:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 183 states and 420 transitions. [2024-12-05 22:46:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 420 transitions. [2024-12-05 22:46:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:23,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:23,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:46:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 185 states and 422 transitions. [2024-12-05 22:46:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 422 transitions. [2024-12-05 22:46:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:27,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:46:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 196 states and 461 transitions. [2024-12-05 22:46:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 461 transitions. [2024-12-05 22:46:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:46:55,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:55,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 205 states and 492 transitions. [2024-12-05 22:47:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 492 transitions. [2024-12-05 22:47:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:16,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 206 states and 495 transitions. [2024-12-05 22:47:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 495 transitions. [2024-12-05 22:47:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:19,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:19,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:47:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 207 states and 496 transitions. [2024-12-05 22:47:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 496 transitions. [2024-12-05 22:47:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:21,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 209 states and 502 transitions. [2024-12-05 22:47:30,951 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 502 transitions. [2024-12-05 22:47:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:30,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:30,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 210 states and 505 transitions. [2024-12-05 22:47:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 505 transitions. [2024-12-05 22:47:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:33,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:47:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 212 states and 509 transitions. [2024-12-05 22:47:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 509 transitions. [2024-12-05 22:47:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:36,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:36,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 213 states and 510 transitions. [2024-12-05 22:47:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 510 transitions. [2024-12-05 22:47:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:39,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:47:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 215 states and 514 transitions. [2024-12-05 22:47:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 514 transitions. [2024-12-05 22:47:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:42,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:42,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 216 states and 516 transitions. [2024-12-05 22:47:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 516 transitions. [2024-12-05 22:47:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:44,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 217 states and 518 transitions. [2024-12-05 22:47:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 518 transitions. [2024-12-05 22:47:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:53,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 218 states and 520 transitions. [2024-12-05 22:47:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 520 transitions. [2024-12-05 22:47:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:47:55,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:48:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 209 states and 501 transitions. [2024-12-05 22:48:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 501 transitions. [2024-12-05 22:48:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:00,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:00,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:48:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 209 states and 502 transitions. [2024-12-05 22:48:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 502 transitions. [2024-12-05 22:48:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:05,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:48:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 211 states and 503 transitions. [2024-12-05 22:48:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 503 transitions. [2024-12-05 22:48:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:07,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 214 states and 515 transitions. [2024-12-05 22:48:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 515 transitions. [2024-12-05 22:48:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:15,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:48:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 217 states and 518 transitions. [2024-12-05 22:48:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 518 transitions. [2024-12-05 22:48:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:30,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 219 states and 522 transitions. [2024-12-05 22:48:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 522 transitions. [2024-12-05 22:48:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:35,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:35,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:45,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 224 states and 538 transitions. [2024-12-05 22:48:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 538 transitions. [2024-12-05 22:48:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:45,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:45,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 229 states and 550 transitions. [2024-12-05 22:48:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 550 transitions. [2024-12-05 22:48:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:55,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:48:58,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 230 states and 556 transitions. [2024-12-05 22:48:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 556 transitions. [2024-12-05 22:48:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:48:58,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:58,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:49:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 232 states and 558 transitions. [2024-12-05 22:49:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 558 transitions. [2024-12-05 22:49:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:03,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:03,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:49:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 234 states and 567 transitions. [2024-12-05 22:49:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 567 transitions. [2024-12-05 22:49:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 238 states and 579 transitions. [2024-12-05 22:49:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 579 transitions. [2024-12-05 22:49:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:17,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:17,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 241 states and 587 transitions. [2024-12-05 22:49:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 587 transitions. [2024-12-05 22:49:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:26,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 246 states and 600 transitions. [2024-12-05 22:49:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 600 transitions. [2024-12-05 22:49:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:36,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:36,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 249 states and 607 transitions. [2024-12-05 22:49:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 607 transitions. [2024-12-05 22:49:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:49:43,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 250 states and 608 transitions. [2024-12-05 22:49:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 608 transitions. [2024-12-05 22:49:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:49:46,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:49:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 253 states and 617 transitions. [2024-12-05 22:49:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 617 transitions. [2024-12-05 22:49:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:49:51,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 257 states and 626 transitions. [2024-12-05 22:50:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 626 transitions. [2024-12-05 22:50:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:07,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:07,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:07,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 258 states and 631 transitions. [2024-12-05 22:50:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 631 transitions. [2024-12-05 22:50:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:10,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 259 states and 637 transitions. [2024-12-05 22:50:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 637 transitions. [2024-12-05 22:50:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:12,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:12,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:50:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 261 states and 638 transitions. [2024-12-05 22:50:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 638 transitions. [2024-12-05 22:50:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:50:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 261 states and 636 transitions. [2024-12-05 22:50:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 636 transitions. [2024-12-05 22:50:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:18,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:50:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 263 states and 637 transitions. [2024-12-05 22:50:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 637 transitions. [2024-12-05 22:50:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:21,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:21,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:50:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 265 states and 638 transitions. [2024-12-05 22:50:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 638 transitions. [2024-12-05 22:50:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:25,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:25,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 266 states and 640 transitions. [2024-12-05 22:50:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 640 transitions. [2024-12-05 22:50:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:28,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:28,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 268 states and 641 transitions. [2024-12-05 22:50:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 641 transitions. [2024-12-05 22:50:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:41,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:41,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 270 states and 650 transitions. [2024-12-05 22:50:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 650 transitions. [2024-12-05 22:50:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:50:46,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:46,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 271 states and 656 transitions. [2024-12-05 22:50:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 656 transitions. [2024-12-05 22:50:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:50:48,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:48,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:50:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 273 states and 657 transitions. [2024-12-05 22:50:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 657 transitions. [2024-12-05 22:50:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:50:51,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:51,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:50:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 274 states and 663 transitions. [2024-12-05 22:50:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 663 transitions. [2024-12-05 22:50:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:50:56,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:56,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:50:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 275 states and 667 transitions. [2024-12-05 22:50:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 667 transitions. [2024-12-05 22:50:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:50:59,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 276 states and 670 transitions. [2024-12-05 22:51:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 670 transitions. [2024-12-05 22:51:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:01,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:01,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 277 states and 670 transitions. [2024-12-05 22:51:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 670 transitions. [2024-12-05 22:51:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:04,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:04,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 279 states and 676 transitions. [2024-12-05 22:51:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 676 transitions. [2024-12-05 22:51:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:08,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:08,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:51:15,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 282 states and 688 transitions. [2024-12-05 22:51:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 688 transitions. [2024-12-05 22:51:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:15,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 283 states and 688 transitions. [2024-12-05 22:51:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 688 transitions. [2024-12-05 22:51:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:18,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:18,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:51:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 284 states and 691 transitions. [2024-12-05 22:51:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 691 transitions. [2024-12-05 22:51:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:21,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:51:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 285 states and 692 transitions. [2024-12-05 22:51:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 692 transitions. [2024-12-05 22:51:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:23,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:51:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 288 states and 702 transitions. [2024-12-05 22:51:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 702 transitions. [2024-12-05 22:51:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:29,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:29,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 289 states and 704 transitions. [2024-12-05 22:51:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 704 transitions. [2024-12-05 22:51:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:33,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:51:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 291 states and 711 transitions. [2024-12-05 22:51:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 711 transitions. [2024-12-05 22:51:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:51:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:52:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 296 states and 721 transitions. [2024-12-05 22:52:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 721 transitions. [2024-12-05 22:52:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:03,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:52:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 298 states and 727 transitions. [2024-12-05 22:52:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 727 transitions. [2024-12-05 22:52:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:08,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:08,544 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 300 states and 730 transitions. [2024-12-05 22:52:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 730 transitions. [2024-12-05 22:52:11,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:11,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:11,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:52:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 301 states and 732 transitions. [2024-12-05 22:52:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 732 transitions. [2024-12-05 22:52:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 303 states and 734 transitions. [2024-12-05 22:52:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 734 transitions. [2024-12-05 22:52:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:17,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 305 states and 737 transitions. [2024-12-05 22:52:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 737 transitions. [2024-12-05 22:52:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:19,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:19,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 307 states and 738 transitions. [2024-12-05 22:52:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 738 transitions. [2024-12-05 22:52:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:22,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:22,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:25,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 309 states and 739 transitions. [2024-12-05 22:52:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 739 transitions. [2024-12-05 22:52:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:25,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:25,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 311 states and 740 transitions. [2024-12-05 22:52:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 740 transitions. [2024-12-05 22:52:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:28,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:52:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 319 states and 760 transitions. [2024-12-05 22:52:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 760 transitions. [2024-12-05 22:52:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:52:46,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:46,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:53:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 311 states and 745 transitions. [2024-12-05 22:53:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 745 transitions. [2024-12-05 22:53:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:53:00,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:53:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 316 states and 754 transitions. [2024-12-05 22:53:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 754 transitions. [2024-12-05 22:53:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:53:12,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:53:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 318 states and 760 transitions. [2024-12-05 22:53:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 760 transitions. [2024-12-05 22:53:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:53:14,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:53:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 326 states and 781 transitions. [2024-12-05 22:53:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 781 transitions. [2024-12-05 22:53:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:53:43,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:53:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 327 states and 785 transitions. [2024-12-05 22:53:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 785 transitions. [2024-12-05 22:53:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:53:46,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:53:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 327 states and 784 transitions. [2024-12-05 22:53:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 784 transitions. [2024-12-05 22:53:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:53:48,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:48,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:48,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:54:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 331 states and 798 transitions. [2024-12-05 22:54:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 798 transitions. [2024-12-05 22:54:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:54:01,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:54:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 333 states and 801 transitions. [2024-12-05 22:54:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 801 transitions. [2024-12-05 22:54:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:54:08,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:08,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:54:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 341 states and 827 transitions. [2024-12-05 22:54:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 827 transitions. [2024-12-05 22:54:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:54:47,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:55:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 345 states and 833 transitions. [2024-12-05 22:55:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 833 transitions. [2024-12-05 22:55:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:55:08,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:55:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 347 states and 834 transitions. [2024-12-05 22:55:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 834 transitions. [2024-12-05 22:55:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:55:12,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:55:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 349 states and 835 transitions. [2024-12-05 22:55:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 835 transitions. [2024-12-05 22:55:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:55:15,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:15,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:55:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 357 states and 856 transitions. [2024-12-05 22:55:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 856 transitions. [2024-12-05 22:55:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:55:35,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:35,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:55:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 358 states and 857 transitions. [2024-12-05 22:55:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 857 transitions. [2024-12-05 22:55:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:55:38,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.