./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-lst-data.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-lst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm --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 681b2cdabf3cde7288ed8a3079e7f4da8bc32fbe83841db92939828e5c0eb464 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:27:16,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:27:16,606 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 22:27:16,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:27:16,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:27:16,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:27:16,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:27:16,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:27:16,634 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:27:16,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:27:16,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:27:16,634 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:27:16,635 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:27:16,635 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:27:16,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:27:16,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:16,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:27:16,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:27:16,638 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:27:16,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:27:16,638 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_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm 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 -> 681b2cdabf3cde7288ed8a3079e7f4da8bc32fbe83841db92939828e5c0eb464 [2024-11-13 22:27:16,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:27:16,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:27:16,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:27:16,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:27:16,955 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:27:16,956 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-broom/dll-lst-data.i Unable to find full path for "g++" [2024-11-13 22:27:18,801 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:27:19,204 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:27:19,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/sv-benchmarks/c/memsafety-broom/dll-lst-data.i [2024-11-13 22:27:19,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/data/3adebda83/5c7de0907b2149e4a9d29c56b6cdde7a/FLAG5124bb628 [2024-11-13 22:27:19,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/data/3adebda83/5c7de0907b2149e4a9d29c56b6cdde7a [2024-11-13 22:27:19,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:27:19,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:27:19,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:19,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:27:19,252 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:27:19,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e836798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19, skipping insertion in model container [2024-11-13 22:27:19,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:27:19,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:19,745 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:27:19,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:27:19,847 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:27:19,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19 WrapperNode [2024-11-13 22:27:19,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:27:19,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:19,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:27:19,851 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:27:19,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,900 INFO L138 Inliner]: procedures = 121, calls = 22, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 82 [2024-11-13 22:27:19,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:27:19,901 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:27:19,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:27:19,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:27:19,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,926 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:27:19,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:27:19,935 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:27:19,935 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:27:19,936 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:27:19" (1/1) ... [2024-11-13 22:27:19,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:27:19,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:27:19,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:27:19,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79958594-95aa-49f6-b719-278bd59ddf8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:27:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:27:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:27:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:27:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:27:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:27:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:27:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:27:20,134 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:27:20,137 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:27:20,497 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 22:27:20,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:27:20,573 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:27:20,573 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:27:20,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:20 BoogieIcfgContainer [2024-11-13 22:27:20,573 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:27:20,574 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:27:20,574 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:27:20,584 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:27:20,585 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:27:20" (1/1) ... [2024-11-13 22:27:20,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:27:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2024-11-13 22:27:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2024-11-13 22:27:20,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:27:20,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2024-11-13 22:27:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2024-11-13 22:27:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:27:20,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:20,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2024-11-13 22:27:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2024-11-13 22:27:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:27:21,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 57 states and 60 transitions. [2024-11-13 22:27:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2024-11-13 22:27:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:27:21,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2024-11-13 22:27:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2024-11-13 22:27:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:21,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-13 22:27:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-13 22:27:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:27:21,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 54 states and 57 transitions. [2024-11-13 22:27:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2024-11-13 22:27:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:27:21,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2024-11-13 22:27:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2024-11-13 22:27:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:27:21,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2024-11-13 22:27:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2024-11-13 22:27:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:27:22,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 51 states and 53 transitions. [2024-11-13 22:27:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2024-11-13 22:27:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:27:22,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 50 states and 52 transitions. [2024-11-13 22:27:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 52 transitions. [2024-11-13 22:27:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:27:22,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 49 states and 51 transitions. [2024-11-13 22:27:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 51 transitions. [2024-11-13 22:27:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:27:22,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 48 states and 50 transitions. [2024-11-13 22:27:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions. [2024-11-13 22:27:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:22,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 59 transitions. [2024-11-13 22:27:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2024-11-13 22:27:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:23,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 58 states and 70 transitions. [2024-11-13 22:27:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2024-11-13 22:27:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:24,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2024-11-13 22:27:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2024-11-13 22:27:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:27:24,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:24,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-13 22:27:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 22:27:25,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:25,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:25,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 60 states and 76 transitions. [2024-11-13 22:27:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 76 transitions. [2024-11-13 22:27:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:26,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:26,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:26,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2024-11-13 22:27:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-11-13 22:27:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:27:27,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2024-11-13 22:27:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-11-13 22:27:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:29,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:29,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2024-11-13 22:27:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2024-11-13 22:27:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:33,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2024-11-13 22:27:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2024-11-13 22:27:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 78 states and 118 transitions. [2024-11-13 22:27:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2024-11-13 22:27:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:27:34,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 79 states and 120 transitions. [2024-11-13 22:27:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2024-11-13 22:27:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:34,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:34,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 83 states and 135 transitions. [2024-11-13 22:27:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 135 transitions. [2024-11-13 22:27:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:36,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 88 states and 150 transitions. [2024-11-13 22:27:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 150 transitions. [2024-11-13 22:27:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:38,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:38,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 151 transitions. [2024-11-13 22:27:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 151 transitions. [2024-11-13 22:27:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:38,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 90 states and 154 transitions. [2024-11-13 22:27:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 154 transitions. [2024-11-13 22:27:39,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:39,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 98 states and 175 transitions. [2024-11-13 22:27:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 175 transitions. [2024-11-13 22:27:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:43,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 99 states and 176 transitions. [2024-11-13 22:27:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 176 transitions. [2024-11-13 22:27:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:44,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 102 states and 188 transitions. [2024-11-13 22:27:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 188 transitions. [2024-11-13 22:27:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:46,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 103 states and 190 transitions. [2024-11-13 22:27:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 190 transitions. [2024-11-13 22:27:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:47,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 105 states and 194 transitions. [2024-11-13 22:27:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 194 transitions. [2024-11-13 22:27:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:27:49,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 107 states and 198 transitions. [2024-11-13 22:27:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 198 transitions. [2024-11-13 22:27:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:53,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 108 states and 200 transitions. [2024-11-13 22:27:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 200 transitions. [2024-11-13 22:27:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:54,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 109 states and 201 transitions. [2024-11-13 22:27:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 201 transitions. [2024-11-13 22:27:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:54,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 112 states and 208 transitions. [2024-11-13 22:27:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 208 transitions. [2024-11-13 22:27:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:56,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:56,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:27:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 113 states and 210 transitions. [2024-11-13 22:27:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 210 transitions. [2024-11-13 22:27:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:57,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 114 states and 212 transitions. [2024-11-13 22:27:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 212 transitions. [2024-11-13 22:27:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:27:58,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:58,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 116 states and 215 transitions. [2024-11-13 22:27:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 215 transitions. [2024-11-13 22:27:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:27:59,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 126 states and 239 transitions. [2024-11-13 22:28:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 239 transitions. [2024-11-13 22:28:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:28:08,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 129 states and 246 transitions. [2024-11-13 22:28:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 246 transitions. [2024-11-13 22:28:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:28:11,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 130 states and 248 transitions. [2024-11-13 22:28:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 248 transitions. [2024-11-13 22:28:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:28:12,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 138 states and 263 transitions. [2024-11-13 22:28:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 263 transitions. [2024-11-13 22:28:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:28:19,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 140 states and 268 transitions. [2024-11-13 22:28:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 268 transitions. [2024-11-13 22:28:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:28:25,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:25,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 139 states and 267 transitions. [2024-11-13 22:28:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 267 transitions. [2024-11-13 22:28:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:28:27,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:27,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 140 states and 269 transitions. [2024-11-13 22:28:28,163 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 269 transitions. [2024-11-13 22:28:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:28:28,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:28,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2024-11-13 22:28:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2024-11-13 22:28:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:28:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 155 states and 323 transitions. [2024-11-13 22:28:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 323 transitions. [2024-11-13 22:28:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:28:46,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:46,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 163 states and 349 transitions. [2024-11-13 22:28:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 349 transitions. [2024-11-13 22:28:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:28:59,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 167 states and 357 transitions. [2024-11-13 22:29:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 357 transitions. [2024-11-13 22:29:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:29:04,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 171 states and 367 transitions. [2024-11-13 22:29:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 367 transitions. [2024-11-13 22:29:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:29:09,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:29:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 172 states and 370 transitions. [2024-11-13 22:29:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 370 transitions. [2024-11-13 22:29:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:29:11,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:11,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:29:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 175 states and 374 transitions. [2024-11-13 22:29:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 374 transitions. [2024-11-13 22:29:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:29:14,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 186 states and 406 transitions. [2024-11-13 22:29:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 406 transitions. [2024-11-13 22:29:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:29:26,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 200 states and 476 transitions. [2024-11-13 22:29:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 476 transitions. [2024-11-13 22:29:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:29:43,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:29:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 203 states and 484 transitions. [2024-11-13 22:29:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 484 transitions. [2024-11-13 22:29:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:29:51,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:51,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:30:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 215 states and 510 transitions. [2024-11-13 22:30:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 510 transitions. [2024-11-13 22:30:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:30:03,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:30:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 217 states and 516 transitions. [2024-11-13 22:30:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 516 transitions. [2024-11-13 22:30:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:30:05,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 222 states and 528 transitions. [2024-11-13 22:30:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 528 transitions. [2024-11-13 22:30:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:30:20,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:20,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 227 states and 547 transitions. [2024-11-13 22:30:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 547 transitions. [2024-11-13 22:30:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:30:35,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 232 states and 575 transitions. [2024-11-13 22:30:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 575 transitions. [2024-11-13 22:30:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:30:55,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 237 states and 590 transitions. [2024-11-13 22:31:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 590 transitions. [2024-11-13 22:31:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:31:02,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 242 states and 617 transitions. [2024-11-13 22:31:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 617 transitions. [2024-11-13 22:31:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:17,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:17,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 247 states and 654 transitions. [2024-11-13 22:31:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 654 transitions. [2024-11-13 22:31:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:28,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 248 states and 657 transitions. [2024-11-13 22:31:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 657 transitions. [2024-11-13 22:31:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:30,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 249 states and 660 transitions. [2024-11-13 22:31:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 660 transitions. [2024-11-13 22:31:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:32,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:32,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 251 states and 668 transitions. [2024-11-13 22:31:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 668 transitions. [2024-11-13 22:31:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:36,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:36,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 255 states and 704 transitions. [2024-11-13 22:31:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 704 transitions. [2024-11-13 22:31:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:44,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:31:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 256 states and 705 transitions. [2024-11-13 22:31:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 705 transitions. [2024-11-13 22:31:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:31:45,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:31:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 258 states and 712 transitions. [2024-11-13 22:31:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 712 transitions. [2024-11-13 22:31:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:31:48,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:48,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:58,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 268 states and 754 transitions. [2024-11-13 22:32:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 754 transitions. [2024-11-13 22:32:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:32:35,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:35,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:32:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 278 states and 787 transitions. [2024-11-13 22:32:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 787 transitions. [2024-11-13 22:32:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:32:55,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 283 states and 805 transitions. [2024-11-13 22:33:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 805 transitions. [2024-11-13 22:33:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:10,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:33:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 286 states and 816 transitions. [2024-11-13 22:33:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 816 transitions. [2024-11-13 22:33:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:14,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:33:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 288 states and 821 transitions. [2024-11-13 22:33:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 821 transitions. [2024-11-13 22:33:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:18,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:33:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 291 states and 830 transitions. [2024-11-13 22:33:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 830 transitions. [2024-11-13 22:33:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:24,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:24,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 292 states and 837 transitions. [2024-11-13 22:33:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 837 transitions. [2024-11-13 22:33:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:33:39,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:33:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 293 states and 840 transitions. [2024-11-13 22:33:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 840 transitions. [2024-11-13 22:33:41,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:41,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:33:46,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 295 states and 847 transitions. [2024-11-13 22:33:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 847 transitions. [2024-11-13 22:33:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:46,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:46,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 297 states and 853 transitions. [2024-11-13 22:33:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 853 transitions. [2024-11-13 22:33:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:33:51,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 314 states and 900 transitions. [2024-11-13 22:34:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 900 transitions. [2024-11-13 22:34:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:28,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:34:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 315 states and 902 transitions. [2024-11-13 22:34:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 902 transitions. [2024-11-13 22:34:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:29,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:29,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:34:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 317 states and 907 transitions. [2024-11-13 22:34:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 907 transitions. [2024-11-13 22:34:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:34,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 319 states and 921 transitions. [2024-11-13 22:34:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 921 transitions. [2024-11-13 22:34:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:39,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 324 states and 939 transitions. [2024-11-13 22:34:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 939 transitions. [2024-11-13 22:34:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:34:47,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 325 states and 942 transitions. [2024-11-13 22:34:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 942 transitions. [2024-11-13 22:34:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:34:49,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:34:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 329 states and 959 transitions. [2024-11-13 22:34:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 959 transitions. [2024-11-13 22:34:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:34:57,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:57,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 330 states and 961 transitions. [2024-11-13 22:35:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 961 transitions. [2024-11-13 22:35:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:35:00,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:01,998 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 333 states and 978 transitions. [2024-11-13 22:35:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 978 transitions. [2024-11-13 22:35:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:35:10,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:10,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 334 states and 980 transitions. [2024-11-13 22:35:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 980 transitions. [2024-11-13 22:35:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:35:13,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 339 states and 997 transitions. [2024-11-13 22:35:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 997 transitions. [2024-11-13 22:35:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:35:22,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 342 states and 1006 transitions. [2024-11-13 22:35:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1006 transitions. [2024-11-13 22:35:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:35:30,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:30,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 343 states and 1010 transitions. [2024-11-13 22:35:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1010 transitions. [2024-11-13 22:35:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:35:33,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:33,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:36:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 358 states and 1050 transitions. [2024-11-13 22:36:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1050 transitions. [2024-11-13 22:36:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:36:40,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 360 states and 1054 transitions. [2024-11-13 22:37:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1054 transitions. [2024-11-13 22:37:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:37:05,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:05,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:52,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 369 states and 1079 transitions. [2024-11-13 22:37:52,136 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1079 transitions. [2024-11-13 22:37:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:37:52,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:38:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 381 states and 1126 transitions. [2024-11-13 22:38:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1126 transitions. [2024-11-13 22:38:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:38:37,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:37,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 389 states and 1160 transitions. [2024-11-13 22:39:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1160 transitions. [2024-11-13 22:39:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:39:33,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:33,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:39:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 395 states and 1185 transitions. [2024-11-13 22:39:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1185 transitions. [2024-11-13 22:39:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:39:58,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 401 states and 1198 transitions. [2024-11-13 22:40:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1198 transitions. [2024-11-13 22:40:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:40:35,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:35,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:40:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 408 states and 1222 transitions. [2024-11-13 22:40:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1222 transitions. [2024-11-13 22:40:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:40:58,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 410 states and 1232 transitions. [2024-11-13 22:41:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1232 transitions. [2024-11-13 22:41:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:41:07,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat