./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.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_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/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_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/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_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/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 e174a1790a7df4dcba920aa7097618d66c8703aa13de1aa6af1a2c5f7cb0971c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:41:52,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:41:52,654 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:41:52,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:41:52,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:41:52,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:41:52,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:41:52,677 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:41:52,677 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:41:52,678 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:41:52,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:41:52,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:41:52,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:41:52,679 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:41:52,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:41:52,679 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_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/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 -> e174a1790a7df4dcba920aa7097618d66c8703aa13de1aa6af1a2c5f7cb0971c [2024-12-05 23:41:52,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:41:52,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:41:52,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:41:52,901 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:41:52,902 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:41:52,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.i [2024-12-05 23:41:55,497 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/data/f7720251e/24f147faaabd408cb05dadc5c350a674/FLAGb6d3fcfa0 [2024-12-05 23:41:55,739 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:41:55,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/sv-benchmarks/c/memsafety-ext/tree_of_cslls.i [2024-12-05 23:41:55,750 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/data/f7720251e/24f147faaabd408cb05dadc5c350a674/FLAGb6d3fcfa0 [2024-12-05 23:41:56,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/data/f7720251e/24f147faaabd408cb05dadc5c350a674 [2024-12-05 23:41:56,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:41:56,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:41:56,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:41:56,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:41:56,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:41:56,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f07ae54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56, skipping insertion in model container [2024-12-05 23:41:56,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,106 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:41:56,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:41:56,319 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:41:56,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:41:56,382 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:41:56,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56 WrapperNode [2024-12-05 23:41:56,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:41:56,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:41:56,384 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:41:56,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:41:56,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,421 INFO L138 Inliner]: procedures = 123, calls = 63, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 217 [2024-12-05 23:41:56,421 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:41:56,422 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:41:56,422 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:41:56,422 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:41:56,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,440 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:41:56,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:41:56,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:41:56,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:41:56,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:41:56" (1/1) ... [2024-12-05 23:41:56,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:41:56,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:41:56,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:41:56,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b4d7408-e98a-407a-8965-3b3d8a5e8c3c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:41:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:41:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:41:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:41:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:41:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:41:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:41:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:41:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:41:56,590 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:41:56,592 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:41:57,072 INFO L? ?]: Removed 233 outVars from TransFormulas that were not future-live. [2024-12-05 23:41:57,072 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:41:57,147 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:41:57,147 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-05 23:41:57,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:41:57 BoogieIcfgContainer [2024-12-05 23:41:57,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:41:57,149 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:41:57,149 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:41:57,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:41:57,157 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:41:57" (1/1) ... [2024-12-05 23:41:57,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:41:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 184 states and 204 transitions. [2024-12-05 23:41:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 204 transitions. [2024-12-05 23:41:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:41:57,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,348 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 23:41:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 183 states and 203 transitions. [2024-12-05 23:41:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 203 transitions. [2024-12-05 23:41:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:41:57,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,457 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 23:41:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 182 states and 202 transitions. [2024-12-05 23:41:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 202 transitions. [2024-12-05 23:41:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:41:57,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,554 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 23:41:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 181 states and 201 transitions. [2024-12-05 23:41:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 201 transitions. [2024-12-05 23:41:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:41:57,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,634 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 23:41:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 180 states and 200 transitions. [2024-12-05 23:41:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 200 transitions. [2024-12-05 23:41:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:41:57,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,739 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 23:41:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 179 states and 199 transitions. [2024-12-05 23:41:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 199 transitions. [2024-12-05 23:41:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:41:57,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,863 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 23:41:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 178 states and 198 transitions. [2024-12-05 23:41:57,881 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 198 transitions. [2024-12-05 23:41:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:41:57,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,932 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 23:41:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 177 states and 197 transitions. [2024-12-05 23:41:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 197 transitions. [2024-12-05 23:41:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:41:57,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:57,983 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 23:41:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 176 states and 196 transitions. [2024-12-05 23:41:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 196 transitions. [2024-12-05 23:41:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:41:58,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:58,042 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 23:41:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 175 states and 195 transitions. [2024-12-05 23:41:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 195 transitions. [2024-12-05 23:41:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:41:58,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:58,099 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 23:41:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 174 states and 194 transitions. [2024-12-05 23:41:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 194 transitions. [2024-12-05 23:41:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:41:58,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:58,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:58,236 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 23:41:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 173 states and 193 transitions. [2024-12-05 23:41:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 193 transitions. [2024-12-05 23:41:58,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:41:58,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:58,821 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 23:41:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 172 states and 192 transitions. [2024-12-05 23:41:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 192 transitions. [2024-12-05 23:41:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:41:59,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:59,640 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 23:41:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 175 states and 197 transitions. [2024-12-05 23:41:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 197 transitions. [2024-12-05 23:41:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:41:59,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:59,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:59,897 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 23:42:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 178 states and 202 transitions. [2024-12-05 23:42:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 202 transitions. [2024-12-05 23:42:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:42:00,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:00,321 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 23:42:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 182 states and 210 transitions. [2024-12-05 23:42:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 210 transitions. [2024-12-05 23:42:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:42:01,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:01,719 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 23:42:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 186 states and 218 transitions. [2024-12-05 23:42:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 218 transitions. [2024-12-05 23:42:03,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:42:03,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:03,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:03,182 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 23:42:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 186 states and 216 transitions. [2024-12-05 23:42:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 216 transitions. [2024-12-05 23:42:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:42:03,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:03,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:03,298 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 23:42:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 188 states and 220 transitions. [2024-12-05 23:42:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 220 transitions. [2024-12-05 23:42:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:42:03,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:03,981 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 23:42:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 190 states and 224 transitions. [2024-12-05 23:42:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 224 transitions. [2024-12-05 23:42:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:42:04,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:04,994 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 23:42:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 194 states and 232 transitions. [2024-12-05 23:42:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 232 transitions. [2024-12-05 23:42:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:42:05,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:05,240 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 23:42:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 198 states and 241 transitions. [2024-12-05 23:42:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 241 transitions. [2024-12-05 23:42:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:42:05,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:05,605 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 23:42:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 200 states and 245 transitions. [2024-12-05 23:42:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 245 transitions. [2024-12-05 23:42:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:42:06,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:06,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:06,170 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 23:42:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 203 states and 250 transitions. [2024-12-05 23:42:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 250 transitions. [2024-12-05 23:42:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:42:06,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:06,826 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 23:42:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 205 states and 256 transitions. [2024-12-05 23:42:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 256 transitions. [2024-12-05 23:42:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:42:06,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:06,916 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 23:42:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 207 states and 262 transitions. [2024-12-05 23:42:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 262 transitions. [2024-12-05 23:42:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:42:06,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:07,047 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 23:42:08,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 213 states and 275 transitions. [2024-12-05 23:42:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 275 transitions. [2024-12-05 23:42:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:42:08,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:08,877 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 23:42:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 216 states and 281 transitions. [2024-12-05 23:42:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 281 transitions. [2024-12-05 23:42:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:42:09,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:09,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:10,501 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 23:42:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 219 states and 286 transitions. [2024-12-05 23:42:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 286 transitions. [2024-12-05 23:42:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:42:12,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:12,711 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 23:42:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 218 states and 285 transitions. [2024-12-05 23:42:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 285 transitions. [2024-12-05 23:42:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:42:12,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:12,779 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 23:42:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 220 states and 288 transitions. [2024-12-05 23:42:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 288 transitions. [2024-12-05 23:42:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:42:12,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:12,865 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 23:42:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 222 states and 292 transitions. [2024-12-05 23:42:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 292 transitions. [2024-12-05 23:42:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:42:12,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:12,912 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 23:42:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 222 states and 291 transitions. [2024-12-05 23:42:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 291 transitions. [2024-12-05 23:42:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:13,103 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 23:42:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 221 states and 290 transitions. [2024-12-05 23:42:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 290 transitions. [2024-12-05 23:42:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:13,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:13,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:13,388 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 23:42:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 224 states and 296 transitions. [2024-12-05 23:42:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 296 transitions. [2024-12-05 23:42:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:13,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:14,049 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 23:42:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 225 states and 298 transitions. [2024-12-05 23:42:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 298 transitions. [2024-12-05 23:42:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:14,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:14,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:14,557 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 23:42:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 227 states and 302 transitions. [2024-12-05 23:42:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 302 transitions. [2024-12-05 23:42:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:14,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:14,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:14,612 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 23:42:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 229 states and 307 transitions. [2024-12-05 23:42:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 307 transitions. [2024-12-05 23:42:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:42:14,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:14,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 230 states and 307 transitions. [2024-12-05 23:42:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 307 transitions. [2024-12-05 23:42:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:15,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:15,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:15,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:15,100 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 23:42:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 229 states and 306 transitions. [2024-12-05 23:42:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 306 transitions. [2024-12-05 23:42:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:15,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:15,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:15,265 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 23:42:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 231 states and 311 transitions. [2024-12-05 23:42:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 311 transitions. [2024-12-05 23:42:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:16,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:16,122 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 23:42:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2024-12-05 23:42:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2024-12-05 23:42:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:16,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:16,164 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 23:42:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 231 states and 314 transitions. [2024-12-05 23:42:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 314 transitions. [2024-12-05 23:42:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:16,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:16,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:16,317 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 23:42:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 232 states and 316 transitions. [2024-12-05 23:42:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 316 transitions. [2024-12-05 23:42:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:16,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:22,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 239 states and 339 transitions. [2024-12-05 23:42:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 339 transitions. [2024-12-05 23:42:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:42:22,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 239 states and 338 transitions. [2024-12-05 23:42:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 338 transitions. [2024-12-05 23:42:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:25,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:26,017 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 23:42:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 238 states and 337 transitions. [2024-12-05 23:42:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 337 transitions. [2024-12-05 23:42:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:26,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:26,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:26,127 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 23:42:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 243 states and 343 transitions. [2024-12-05 23:42:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 343 transitions. [2024-12-05 23:42:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:26,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:26,918 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 23:42:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 244 states and 345 transitions. [2024-12-05 23:42:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 345 transitions. [2024-12-05 23:42:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:26,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:26,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:26,957 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 23:42:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 244 states and 344 transitions. [2024-12-05 23:42:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 344 transitions. [2024-12-05 23:42:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:26,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:28,105 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 23:42:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 251 states and 364 transitions. [2024-12-05 23:42:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 364 transitions. [2024-12-05 23:42:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:31,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:31,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:31,974 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 23:42:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 250 states and 363 transitions. [2024-12-05 23:42:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 363 transitions. [2024-12-05 23:42:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:31,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:32,482 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 23:42:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 253 states and 369 transitions. [2024-12-05 23:42:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 369 transitions. [2024-12-05 23:42:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:34,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:34,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:34,876 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 23:42:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 252 states and 368 transitions. [2024-12-05 23:42:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 368 transitions. [2024-12-05 23:42:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:34,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:34,921 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 23:42:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 254 states and 372 transitions. [2024-12-05 23:42:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 372 transitions. [2024-12-05 23:42:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:35,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:35,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:35,639 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 23:42:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 259 states and 385 transitions. [2024-12-05 23:42:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 385 transitions. [2024-12-05 23:42:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:37,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:37,532 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 23:42:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 261 states and 389 transitions. [2024-12-05 23:42:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 389 transitions. [2024-12-05 23:42:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:38,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:38,061 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 23:42:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 264 states and 395 transitions. [2024-12-05 23:42:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 395 transitions. [2024-12-05 23:42:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:38,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:38,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:42:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 265 states and 396 transitions. [2024-12-05 23:42:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 396 transitions. [2024-12-05 23:42:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:42:40,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:40,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:42:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 267 states and 406 transitions. [2024-12-05 23:42:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 406 transitions. [2024-12-05 23:42:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:42,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:42,788 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 23:42:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:43,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 268 states and 409 transitions. [2024-12-05 23:42:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 409 transitions. [2024-12-05 23:42:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:43,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:43,720 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 23:42:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 269 states and 412 transitions. [2024-12-05 23:42:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 412 transitions. [2024-12-05 23:42:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:45,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:45,375 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 23:42:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 272 states and 419 transitions. [2024-12-05 23:42:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 419 transitions. [2024-12-05 23:42:46,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:46,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:46,631 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 23:42:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 276 states and 428 transitions. [2024-12-05 23:42:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 428 transitions. [2024-12-05 23:42:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:48,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:48,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:48,635 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 23:42:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 275 states and 427 transitions. [2024-12-05 23:42:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 427 transitions. [2024-12-05 23:42:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:48,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:48,674 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 23:42:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 276 states and 428 transitions. [2024-12-05 23:42:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 428 transitions. [2024-12-05 23:42:48,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:48,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:42:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 276 states and 427 transitions. [2024-12-05 23:42:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 427 transitions. [2024-12-05 23:42:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:49,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:49,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:42:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 278 states and 431 transitions. [2024-12-05 23:42:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 431 transitions. [2024-12-05 23:42:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:42:50,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:42:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 279 states and 433 transitions. [2024-12-05 23:42:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 433 transitions. [2024-12-05 23:42:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:51,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:51,406 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 23:42:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 278 states and 432 transitions. [2024-12-05 23:42:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 432 transitions. [2024-12-05 23:42:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:51,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:51,485 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 23:42:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 279 states and 433 transitions. [2024-12-05 23:42:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 433 transitions. [2024-12-05 23:42:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:51,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:51,549 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 23:42:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 278 states and 432 transitions. [2024-12-05 23:42:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 432 transitions. [2024-12-05 23:42:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:51,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:51,630 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 23:42:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:51,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 280 states and 441 transitions. [2024-12-05 23:42:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 441 transitions. [2024-12-05 23:42:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:51,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:52,097 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 23:42:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 281 states and 442 transitions. [2024-12-05 23:42:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 442 transitions. [2024-12-05 23:42:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:42:52,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:53,553 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 23:43:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 465 transitions. [2024-12-05 23:43:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 465 transitions. [2024-12-05 23:43:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:00,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:02,085 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 23:43:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 302 states and 491 transitions. [2024-12-05 23:43:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 491 transitions. [2024-12-05 23:43:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:08,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 314 states and 517 transitions. [2024-12-05 23:43:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 517 transitions. [2024-12-05 23:43:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:17,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:17,959 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 23:43:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 321 states and 530 transitions. [2024-12-05 23:43:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 530 transitions. [2024-12-05 23:43:23,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:23,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 321 states and 528 transitions. [2024-12-05 23:43:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 528 transitions. [2024-12-05 23:43:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:26,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 322 states and 532 transitions. [2024-12-05 23:43:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 532 transitions. [2024-12-05 23:43:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:43:27,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:27,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:27,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 323 states and 534 transitions. [2024-12-05 23:43:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 534 transitions. [2024-12-05 23:43:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:43:28,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:28,428 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 23:43:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 322 states and 533 transitions. [2024-12-05 23:43:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 533 transitions. [2024-12-05 23:43:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:43:28,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:28,531 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 23:43:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 323 states and 534 transitions. [2024-12-05 23:43:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 534 transitions. [2024-12-05 23:43:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:43:28,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:28,590 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 23:43:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 323 states and 533 transitions. [2024-12-05 23:43:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 533 transitions. [2024-12-05 23:43:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:43:28,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:28,890 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 23:43:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 324 states and 536 transitions. [2024-12-05 23:43:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 536 transitions. [2024-12-05 23:43:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:31,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:31,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:31,045 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 23:43:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 323 states and 535 transitions. [2024-12-05 23:43:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 535 transitions. [2024-12-05 23:43:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:31,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:31,381 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 23:43:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 324 states and 537 transitions. [2024-12-05 23:43:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 537 transitions. [2024-12-05 23:43:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:32,073 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 23:43:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 324 states and 536 transitions. [2024-12-05 23:43:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 536 transitions. [2024-12-05 23:43:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:32,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:32,709 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 23:43:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 332 states and 551 transitions. [2024-12-05 23:43:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 551 transitions. [2024-12-05 23:43:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:35,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 340 states and 566 transitions. [2024-12-05 23:43:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 566 transitions. [2024-12-05 23:43:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:39,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:39,851 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 23:43:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 342 states and 570 transitions. [2024-12-05 23:43:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 570 transitions. [2024-12-05 23:43:40,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:40,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:40,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:40,818 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 23:43:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 345 states and 575 transitions. [2024-12-05 23:43:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 575 transitions. [2024-12-05 23:43:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:41,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,799 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 23:43:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 346 states and 578 transitions. [2024-12-05 23:43:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 578 transitions. [2024-12-05 23:43:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:43:41,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,836 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 23:43:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 347 states and 578 transitions. [2024-12-05 23:43:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 578 transitions. [2024-12-05 23:43:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:41,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,870 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 23:43:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 346 states and 577 transitions. [2024-12-05 23:43:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 577 transitions. [2024-12-05 23:43:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:41,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,918 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 23:43:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 347 states and 578 transitions. [2024-12-05 23:43:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 578 transitions. [2024-12-05 23:43:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:41,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,954 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 23:43:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 355 states and 593 transitions. [2024-12-05 23:43:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 593 transitions. [2024-12-05 23:43:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:45,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:43:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 358 states and 599 transitions. [2024-12-05 23:43:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 599 transitions. [2024-12-05 23:43:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:48,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:49,740 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 23:43:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 361 states and 604 transitions. [2024-12-05 23:43:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 604 transitions. [2024-12-05 23:43:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:43:53,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:55,918 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 23:43:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 364 states and 611 transitions. [2024-12-05 23:43:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 611 transitions. [2024-12-05 23:43:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:43:59,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:00,497 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 23:44:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 367 states and 616 transitions. [2024-12-05 23:44:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 616 transitions. [2024-12-05 23:44:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:04,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:05,231 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 23:44:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 370 states and 621 transitions. [2024-12-05 23:44:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 621 transitions. [2024-12-05 23:44:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:10,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:10,837 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 23:44:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 369 states and 620 transitions. [2024-12-05 23:44:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 620 transitions. [2024-12-05 23:44:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:11,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:11,882 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 23:44:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 371 states and 622 transitions. [2024-12-05 23:44:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 622 transitions. [2024-12-05 23:44:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:12,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:15,048 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 23:44:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 389 states and 661 transitions. [2024-12-05 23:44:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 661 transitions. [2024-12-05 23:44:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:34,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:44:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 396 states and 677 transitions. [2024-12-05 23:44:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 677 transitions. [2024-12-05 23:44:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:44:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:45:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 397 states and 679 transitions. [2024-12-05 23:45:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 679 transitions. [2024-12-05 23:45:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:45:04,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:04,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:07,913 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 23:45:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 412 states and 711 transitions. [2024-12-05 23:45:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 711 transitions. [2024-12-05 23:45:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:45:31,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:32,103 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 23:45:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 416 states and 716 transitions. [2024-12-05 23:45:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 716 transitions. [2024-12-05 23:45:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:45:36,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:38,506 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 23:45:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 423 states and 729 transitions. [2024-12-05 23:45:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 729 transitions. [2024-12-05 23:45:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:45:50,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:50,890 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 23:45:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 427 states and 733 transitions. [2024-12-05 23:45:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 733 transitions. [2024-12-05 23:45:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:45:54,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:54,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:54,716 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 23:46:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 437 states and 754 transitions. [2024-12-05 23:46:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 754 transitions. [2024-12-05 23:46:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:46:02,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:02,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:05,107 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 23:46:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 458 states and 805 transitions. [2024-12-05 23:46:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 805 transitions. [2024-12-05 23:46:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:46:37,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:38,741 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 23:47:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 479 states and 846 transitions. [2024-12-05 23:47:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 846 transitions. [2024-12-05 23:47:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:47:27,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:27,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:32,062 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 23:47:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 484 states and 856 transitions. [2024-12-05 23:47:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 856 transitions. [2024-12-05 23:47:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:47:48,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:51,085 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 23:47:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 486 states and 859 transitions. [2024-12-05 23:47:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 859 transitions. [2024-12-05 23:47:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:47:55,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:55,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:55,890 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 23:48:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:02,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 419 states and 705 transitions. [2024-12-05 23:48:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 705 transitions. [2024-12-05 23:48:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:48:02,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:02,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:11,792 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 23:48:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 436 states and 745 transitions. [2024-12-05 23:48:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 745 transitions. [2024-12-05 23:48:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:48:38,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:47,516 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 23:49:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 456 states and 794 transitions. [2024-12-05 23:49:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 794 transitions. [2024-12-05 23:49:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:49:21,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 462 states and 806 transitions. [2024-12-05 23:49:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 806 transitions. [2024-12-05 23:49:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:49:33,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:40,421 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 23:50:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 478 states and 844 transitions. [2024-12-05 23:50:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 844 transitions. [2024-12-05 23:50:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:50:27,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:27,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:27,861 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 23:50:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 480 states and 848 transitions. [2024-12-05 23:50:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 848 transitions. [2024-12-05 23:50:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:50:29,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:29,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:30,011 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 23:50:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 482 states and 852 transitions. [2024-12-05 23:50:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 852 transitions. [2024-12-05 23:50:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:50:35,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:35,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:37,926 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 23:50:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 484 states and 867 transitions. [2024-12-05 23:50:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 867 transitions. [2024-12-05 23:50:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:50:42,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:42,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:42,948 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 23:50:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 486 states and 871 transitions. [2024-12-05 23:50:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 871 transitions. [2024-12-05 23:50:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:50:46,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,869 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 23:50:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 489 states and 876 transitions. [2024-12-05 23:50:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 876 transitions. [2024-12-05 23:50:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:50:50,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:59,221 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 23:51:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 498 states and 900 transitions. [2024-12-05 23:51:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 900 transitions. [2024-12-05 23:51:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:51:24,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 506 states and 914 transitions. [2024-12-05 23:51:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 914 transitions. [2024-12-05 23:51:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:51:34,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:05,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 518 states and 936 transitions. [2024-12-05 23:52:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 936 transitions. [2024-12-05 23:52:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:52:05,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 519 states and 937 transitions. [2024-12-05 23:52:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 937 transitions. [2024-12-05 23:52:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:52:07,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:07,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:14,262 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 23:53:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 543 states and 989 transitions. [2024-12-05 23:53:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 989 transitions. [2024-12-05 23:53:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:53:35,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:43,292 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 23:53:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 544 states and 991 transitions. [2024-12-05 23:53:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 991 transitions. [2024-12-05 23:53:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:53:52,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:52,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:54,464 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 23:53:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 545 states and 992 transitions. [2024-12-05 23:53:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 992 transitions. [2024-12-05 23:53:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:53:58,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:00,678 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 23:54:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 548 states and 999 transitions. [2024-12-05 23:54:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 999 transitions. [2024-12-05 23:54:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:54:14,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:14,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:16,559 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 23:54:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 551 states and 1005 transitions. [2024-12-05 23:54:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1005 transitions. [2024-12-05 23:54:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:54:25,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:25,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 552 states and 1005 transitions. [2024-12-05 23:54:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1005 transitions. [2024-12-05 23:54:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:54:25,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 557 states and 1020 transitions. [2024-12-05 23:54:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1020 transitions. [2024-12-05 23:54:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:54:32,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:32,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.