./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrpbrk_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/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_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrpbrk_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8edf581f64d166b4408dcbe4d1c200d90abc56f787561a55f3b270257b320de9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:58:40,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:58:40,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 21:58:40,786 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:58:40,786 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:58:40,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:58:40,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:58:40,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:58:40,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:58:40,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:58:40,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:58:40,808 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:58:40,809 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:58:40,809 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:58:40,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:58:40,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:40,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:58:40,810 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:58:40,810 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:58:40,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:58:40,810 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_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8edf581f64d166b4408dcbe4d1c200d90abc56f787561a55f3b270257b320de9 [2024-12-05 21:58:41,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:58:41,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:58:41,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:58:41,090 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:58:41,091 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:58:41,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrpbrk_malloc.i [2024-12-05 21:58:43,948 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/data/0df17c3f9/f9b734bbbb8b451b975263ab69b431bf/FLAGe2a0ff64f [2024-12-05 21:58:44,167 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:58:44,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/sv-benchmarks/c/termination-15/cstrpbrk_malloc.i [2024-12-05 21:58:44,179 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/data/0df17c3f9/f9b734bbbb8b451b975263ab69b431bf/FLAGe2a0ff64f [2024-12-05 21:58:44,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/data/0df17c3f9/f9b734bbbb8b451b975263ab69b431bf [2024-12-05 21:58:44,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:58:44,200 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:58:44,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:44,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:58:44,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:58:44,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1d532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44, skipping insertion in model container [2024-12-05 21:58:44,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:58:44,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:44,572 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:58:44,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:44,656 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:58:44,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44 WrapperNode [2024-12-05 21:58:44,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:44,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:44,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:58:44,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:58:44,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,697 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-12-05 21:58:44,697 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:44,698 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:58:44,698 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:58:44,698 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:58:44,706 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,715 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,721 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:58:44,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:58:44,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:58:44,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:58:44,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:44" (1/1) ... [2024-12-05 21:58:44,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:44,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:58:44,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:58:44,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc93c1c9-a523-40a4-813a-6f44c58fd08e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:58:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:58:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:58:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:58:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:58:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:58:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:58:44,879 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:58:44,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:58:45,118 INFO L? ?]: Removed 60 outVars from TransFormulas that were not future-live. [2024-12-05 21:58:45,118 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:58:45,172 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:58:45,172 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:58:45,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:45 BoogieIcfgContainer [2024-12-05 21:58:45,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:58:45,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:58:45,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:58:45,182 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:58:45,182 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:45" (1/1) ... [2024-12-05 21:58:45,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:58:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-12-05 21:58:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-12-05 21:58:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:58:45,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:45,503 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 21:58:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-12-05 21:58:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-12-05 21:58:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:58:45,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:45,794 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 21:58:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-12-05 21:58:45,928 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-12-05 21:58:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:58:45,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:46,082 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 21:58:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-12-05 21:58:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-12-05 21:58:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:58:46,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:46,393 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 21:58:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-12-05 21:58:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-12-05 21:58:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:58:46,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:46,861 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 21:58:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-12-05 21:58:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-12-05 21:58:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:58:47,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,229 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 21:58:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-12-05 21:58:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-12-05 21:58:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:58:47,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,683 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 21:58:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-12-05 21:58:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-12-05 21:58:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:58:47,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,785 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 21:58:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-12-05 21:58:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-12-05 21:58:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:58:47,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:47,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:47,980 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 21:58:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-12-05 21:58:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-12-05 21:58:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:58:48,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:48,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:48,679 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 21:58:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-12-05 21:58:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-05 21:58:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:58:50,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:50,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:50,250 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 21:58:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-05 21:58:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-05 21:58:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:58:50,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:50,612 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 21:58:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-12-05 21:58:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-12-05 21:58:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:58:51,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:51,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:51,942 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 21:58:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-12-05 21:58:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-12-05 21:58:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:58:51,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:51,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:51,979 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 21:58:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-12-05 21:58:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-12-05 21:58:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:58:51,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:52,011 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 21:58:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-12-05 21:58:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-12-05 21:58:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:58:52,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:52,811 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 21:58:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-12-05 21:58:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-12-05 21:58:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:58:52,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:52,902 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 21:58:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-12-05 21:58:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-12-05 21:58:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:58:53,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:53,152 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 21:58:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-12-05 21:58:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-12-05 21:58:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:58:53,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:53,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:53,479 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 21:58:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2024-12-05 21:58:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-12-05 21:58:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:58:54,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:55,603 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 21:58:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-12-05 21:58:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-12-05 21:58:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:58:58,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:58:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 125 transitions. [2024-12-05 21:58:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 125 transitions. [2024-12-05 21:58:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:58:58,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:58,639 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 21:59:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 141 transitions. [2024-12-05 21:59:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2024-12-05 21:59:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:59:01,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:02,293 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 21:59:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 95 states and 157 transitions. [2024-12-05 21:59:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 157 transitions. [2024-12-05 21:59:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:59:05,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:05,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:06,038 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 21:59:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 105 states and 175 transitions. [2024-12-05 21:59:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 175 transitions. [2024-12-05 21:59:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:59:11,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:12,168 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 21:59:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 115 states and 201 transitions. [2024-12-05 21:59:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2024-12-05 21:59:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:59:20,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:20,113 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 21:59:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 214 transitions. [2024-12-05 21:59:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 214 transitions. [2024-12-05 21:59:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:59:23,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:23,704 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 21:59:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 229 transitions. [2024-12-05 21:59:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 229 transitions. [2024-12-05 21:59:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:59:27,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:28,265 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 21:59:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 138 states and 248 transitions. [2024-12-05 21:59:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 248 transitions. [2024-12-05 21:59:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:59:38,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:38,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:38,182 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 21:59:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 139 states and 250 transitions. [2024-12-05 21:59:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 250 transitions. [2024-12-05 21:59:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:59:38,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:38,947 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 21:59:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 145 states and 265 transitions. [2024-12-05 21:59:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 265 transitions. [2024-12-05 21:59:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:59:43,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:43,475 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 21:59:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 267 transitions. [2024-12-05 21:59:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 267 transitions. [2024-12-05 21:59:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:59:44,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:59:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 146 states and 266 transitions. [2024-12-05 21:59:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 266 transitions. [2024-12-05 21:59:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:59:45,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:45,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:59:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 145 states and 265 transitions. [2024-12-05 21:59:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 265 transitions. [2024-12-05 21:59:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:59:45,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:00:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 156 states and 307 transitions. [2024-12-05 22:00:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 307 transitions. [2024-12-05 22:00:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:00:02,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:02,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:00:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 162 states and 326 transitions. [2024-12-05 22:00:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 326 transitions. [2024-12-05 22:00:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:00:09,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:00:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 167 states and 341 transitions. [2024-12-05 22:00:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 341 transitions. [2024-12-05 22:00:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:00:14,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:14,501 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 22:00:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 168 states and 343 transitions. [2024-12-05 22:00:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 343 transitions. [2024-12-05 22:00:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:00:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:00:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 177 states and 375 transitions. [2024-12-05 22:00:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 375 transitions. [2024-12-05 22:00:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:00:25,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:00:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 186 states and 406 transitions. [2024-12-05 22:00:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 406 transitions. [2024-12-05 22:00:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:00:36,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:00:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 192 states and 429 transitions. [2024-12-05 22:00:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 429 transitions. [2024-12-05 22:00:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:00:45,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:00:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 197 states and 440 transitions. [2024-12-05 22:00:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 440 transitions. [2024-12-05 22:00:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:00:49,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:00:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 198 states and 442 transitions. [2024-12-05 22:00:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 442 transitions. [2024-12-05 22:00:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:00:50,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:50,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:00:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 202 states and 460 transitions. [2024-12-05 22:00:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 460 transitions. [2024-12-05 22:00:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:00:59,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:59,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:01:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 206 states and 477 transitions. [2024-12-05 22:01:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 477 transitions. [2024-12-05 22:01:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:01:04,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:04,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:01:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 209 states and 484 transitions. [2024-12-05 22:01:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 484 transitions. [2024-12-05 22:01:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:01:08,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 215 states and 511 transitions. [2024-12-05 22:01:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 511 transitions. [2024-12-05 22:01:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:01:16,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 216 states and 513 transitions. [2024-12-05 22:01:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 513 transitions. [2024-12-05 22:01:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:01:17,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:01:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 221 states and 524 transitions. [2024-12-05 22:01:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 524 transitions. [2024-12-05 22:01:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:01:22,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:22,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:01:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 222 states and 527 transitions. [2024-12-05 22:01:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 527 transitions. [2024-12-05 22:01:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:01:23,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:01:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 225 states and 534 transitions. [2024-12-05 22:01:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 534 transitions. [2024-12-05 22:01:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:01:27,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 231 states and 561 transitions. [2024-12-05 22:01:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 561 transitions. [2024-12-05 22:01:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:01:36,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 232 states and 563 transitions. [2024-12-05 22:01:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 563 transitions. [2024-12-05 22:01:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:01:38,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:01:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 237 states and 576 transitions. [2024-12-05 22:01:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 576 transitions. [2024-12-05 22:01:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:01:43,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:43,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:48,095 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 22:02:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 250 states and 633 transitions. [2024-12-05 22:02:14,391 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 633 transitions. [2024-12-05 22:02:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:14,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:02:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 251 states and 636 transitions. [2024-12-05 22:02:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 636 transitions. [2024-12-05 22:02:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:15,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:15,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:02:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 254 states and 643 transitions. [2024-12-05 22:02:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 643 transitions. [2024-12-05 22:02:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:20,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:20,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 260 states and 674 transitions. [2024-12-05 22:02:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 674 transitions. [2024-12-05 22:02:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:32,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 265 states and 694 transitions. [2024-12-05 22:02:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 694 transitions. [2024-12-05 22:02:39,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:39,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 266 states and 696 transitions. [2024-12-05 22:02:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 696 transitions. [2024-12-05 22:02:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:42,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:42,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:02:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 271 states and 711 transitions. [2024-12-05 22:02:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 711 transitions. [2024-12-05 22:02:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:48,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:03:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 281 states and 760 transitions. [2024-12-05 22:03:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 760 transitions. [2024-12-05 22:03:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:01,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 290 states and 796 transitions. [2024-12-05 22:03:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 796 transitions. [2024-12-05 22:03:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:30,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:30,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 297 states and 829 transitions. [2024-12-05 22:03:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 829 transitions. [2024-12-05 22:03:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:54,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:54,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:03:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:56,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 298 states and 830 transitions. [2024-12-05 22:03:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 830 transitions. [2024-12-05 22:03:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:03:56,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:04:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 301 states and 837 transitions. [2024-12-05 22:04:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 837 transitions. [2024-12-05 22:04:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:02,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:02,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:04:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:09,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 306 states and 852 transitions. [2024-12-05 22:04:09,849 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 852 transitions. [2024-12-05 22:04:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:09,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:09,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 307 states and 853 transitions. [2024-12-05 22:04:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 853 transitions. [2024-12-05 22:04:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:11,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:04:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 308 states and 858 transitions. [2024-12-05 22:04:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 858 transitions. [2024-12-05 22:04:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:04:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 311 states and 866 transitions. [2024-12-05 22:04:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 866 transitions. [2024-12-05 22:04:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:19,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:19,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:04:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 312 states and 873 transitions. [2024-12-05 22:04:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 873 transitions. [2024-12-05 22:04:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:21,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:21,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:21,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:04:32,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 319 states and 909 transitions. [2024-12-05 22:04:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 909 transitions. [2024-12-05 22:04:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:32,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:32,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:04:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 322 states and 925 transitions. [2024-12-05 22:04:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 925 transitions. [2024-12-05 22:04:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:04:38,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:38,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:04:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 325 states and 931 transitions. [2024-12-05 22:04:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 931 transitions. [2024-12-05 22:04:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:04:45,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:04:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 330 states and 946 transitions. [2024-12-05 22:04:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 946 transitions. [2024-12-05 22:04:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:04:55,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:55,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 331 states and 947 transitions. [2024-12-05 22:04:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 947 transitions. [2024-12-05 22:04:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:04:57,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:57,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:05:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 334 states and 970 transitions. [2024-12-05 22:05:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 970 transitions. [2024-12-05 22:05:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:05:02,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:02,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:05:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 337 states and 976 transitions. [2024-12-05 22:05:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 976 transitions. [2024-12-05 22:05:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:05:07,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:07,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:05:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 338 states and 977 transitions. [2024-12-05 22:05:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 977 transitions. [2024-12-05 22:05:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:05:09,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:05:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 341 states and 983 transitions. [2024-12-05 22:05:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 983 transitions. [2024-12-05 22:05:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:05:16,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 359 states and 1058 transitions. [2024-12-05 22:06:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1058 transitions. [2024-12-05 22:06:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:06:15,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 362 states and 1083 transitions. [2024-12-05 22:06:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1083 transitions. [2024-12-05 22:06:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:06:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 363 states and 1085 transitions. [2024-12-05 22:06:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1085 transitions. [2024-12-05 22:06:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:06:25,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:25,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 365 states and 1090 transitions. [2024-12-05 22:06:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1090 transitions. [2024-12-05 22:06:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:06:28,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:28,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:06:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 366 states and 1091 transitions. [2024-12-05 22:06:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1091 transitions. [2024-12-05 22:06:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:06:31,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:31,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:06:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 371 states and 1107 transitions. [2024-12-05 22:06:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1107 transitions. [2024-12-05 22:06:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:06:45,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:06:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 374 states and 1116 transitions. [2024-12-05 22:06:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1116 transitions. [2024-12-05 22:06:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:06:51,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:06:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 375 states and 1119 transitions. [2024-12-05 22:06:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1119 transitions. [2024-12-05 22:06:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:06:53,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 379 states and 1166 transitions. [2024-12-05 22:07:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1166 transitions. [2024-12-05 22:07:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:17,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:17,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:07:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 380 states and 1170 transitions. [2024-12-05 22:07:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1170 transitions. [2024-12-05 22:07:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:07:21,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 381 states and 1174 transitions. [2024-12-05 22:07:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1174 transitions. [2024-12-05 22:07:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:21,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:21,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 384 states and 1184 transitions. [2024-12-05 22:07:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1184 transitions. [2024-12-05 22:07:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:26,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:07:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 386 states and 1189 transitions. [2024-12-05 22:07:31,031 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1189 transitions. [2024-12-05 22:07:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:31,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:07:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 388 states and 1194 transitions. [2024-12-05 22:07:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1194 transitions. [2024-12-05 22:07:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:07:34,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:34,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:07:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 391 states and 1200 transitions. [2024-12-05 22:07:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1200 transitions. [2024-12-05 22:07:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:07:45,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:45,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:07:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 392 states and 1205 transitions. [2024-12-05 22:07:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1205 transitions. [2024-12-05 22:07:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:07:47,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:47,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:07:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 393 states and 1207 transitions. [2024-12-05 22:07:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1207 transitions. [2024-12-05 22:07:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:07:50,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:08:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 405 states and 1259 transitions. [2024-12-05 22:08:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1259 transitions. [2024-12-05 22:08:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:08:40,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:40,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:08:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 406 states and 1261 transitions. [2024-12-05 22:08:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1261 transitions. [2024-12-05 22:08:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:08:43,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:09:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 419 states and 1322 transitions. [2024-12-05 22:09:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1322 transitions. [2024-12-05 22:09:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:34,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:34,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:09:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 420 states and 1324 transitions. [2024-12-05 22:09:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1324 transitions. [2024-12-05 22:09:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:37,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:09:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 421 states and 1327 transitions. [2024-12-05 22:09:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1327 transitions. [2024-12-05 22:09:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:39,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:09:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 422 states and 1331 transitions. [2024-12-05 22:09:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1331 transitions. [2024-12-05 22:09:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:42,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:42,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 425 states and 1341 transitions. [2024-12-05 22:09:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1341 transitions. [2024-12-05 22:09:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:49,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:09:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 427 states and 1347 transitions. [2024-12-05 22:09:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1347 transitions. [2024-12-05 22:09:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:54,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:09:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 429 states and 1352 transitions. [2024-12-05 22:09:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1352 transitions. [2024-12-05 22:09:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:09:59,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:10:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:02,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 430 states and 1355 transitions. [2024-12-05 22:10:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1355 transitions. [2024-12-05 22:10:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:02,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:02,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:06,691 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 433 states and 1370 transitions. [2024-12-05 22:10:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1370 transitions. [2024-12-05 22:10:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:20,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:20,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 436 states and 1399 transitions. [2024-12-05 22:10:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1399 transitions. [2024-12-05 22:10:29,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:29,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:10:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 439 states and 1424 transitions. [2024-12-05 22:10:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1424 transitions. [2024-12-05 22:10:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:37,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:37,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:10:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 440 states and 1426 transitions. [2024-12-05 22:10:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1426 transitions. [2024-12-05 22:10:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:40,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:10:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 443 states and 1442 transitions. [2024-12-05 22:10:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1442 transitions. [2024-12-05 22:10:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:10:49,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:49,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:10:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 445 states and 1447 transitions. [2024-12-05 22:10:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1447 transitions. [2024-12-05 22:10:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:10:55,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:11:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 448 states and 1463 transitions. [2024-12-05 22:11:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1463 transitions. [2024-12-05 22:11:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:03,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:11:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 451 states and 1481 transitions. [2024-12-05 22:11:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1481 transitions. [2024-12-05 22:11:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:11,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:11:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 453 states and 1489 transitions. [2024-12-05 22:11:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1489 transitions. [2024-12-05 22:11:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:16,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:16,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:11:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 454 states and 1491 transitions. [2024-12-05 22:11:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1491 transitions. [2024-12-05 22:11:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:19,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:11:42,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 460 states and 1530 transitions. [2024-12-05 22:11:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1530 transitions. [2024-12-05 22:11:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:42,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:42,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:11:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 461 states and 1530 transitions. [2024-12-05 22:11:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1530 transitions. [2024-12-05 22:11:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:11:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 462 states and 1533 transitions. [2024-12-05 22:11:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1533 transitions. [2024-12-05 22:11:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:47,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:11:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 463 states and 1534 transitions. [2024-12-05 22:11:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1534 transitions. [2024-12-05 22:11:50,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:50,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:50,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:11:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 464 states and 1538 transitions. [2024-12-05 22:11:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1538 transitions. [2024-12-05 22:11:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:52,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:12:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 467 states and 1547 transitions. [2024-12-05 22:12:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1547 transitions. [2024-12-05 22:12:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:12:00,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:12:19,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 473 states and 1582 transitions. [2024-12-05 22:12:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1582 transitions. [2024-12-05 22:12:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:12:19,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:12:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 475 states and 1586 transitions. [2024-12-05 22:12:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1586 transitions. [2024-12-05 22:12:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:12:25,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.