./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-lst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:09:45,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:45,669 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 23:09:45,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:09:45,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:09:45,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:45,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:45,713 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:45,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:45,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:09:45,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:45,715 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:09:45,715 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:09:45,715 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:09:45,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:45,716 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:45,716 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:09:45,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:45,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:45,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:45,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:45,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:45,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:45,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:45,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:45,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:09:45,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:09:45,724 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 681b2cdabf3cde7288ed8a3079e7f4da8bc32fbe83841db92939828e5c0eb464 [2024-11-08 23:09:46,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:46,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:46,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:46,065 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:46,066 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:46,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety-broom/dll-lst-data.i Unable to find full path for "g++" [2024-11-08 23:09:48,080 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:48,348 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:48,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/sv-benchmarks/c/memsafety-broom/dll-lst-data.i [2024-11-08 23:09:48,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/data/cf27fe04c/8da9553debf74ff180496e914aee2989/FLAGc801c1679 [2024-11-08 23:09:48,660 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/data/cf27fe04c/8da9553debf74ff180496e914aee2989 [2024-11-08 23:09:48,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:48,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:48,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:48,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:48,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:48,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:48" (1/1) ... [2024-11-08 23:09:48,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a662e37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:48, skipping insertion in model container [2024-11-08 23:09:48,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:48" (1/1) ... [2024-11-08 23:09:48,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:49,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:49,101 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:49,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:49,213 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:49,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49 WrapperNode [2024-11-08 23:09:49,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:49,215 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:49,215 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:49,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:49,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,262 INFO L138 Inliner]: procedures = 121, calls = 22, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 82 [2024-11-08 23:09:49,263 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:49,264 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:49,264 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:49,264 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:49,274 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,280 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,280 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,288 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,292 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:49,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:49,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:49,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:49,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:49,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:49,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:49,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7259ab9c-14a7-4e3c-bcfb-d2b849b9d245/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:09:49,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:09:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:09:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:09:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:09:49,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:49,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:49,502 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:09:49,505 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:49,891 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-11-08 23:09:49,891 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:49,948 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:49,948 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:09:49,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:49 BoogieIcfgContainer [2024-11-08 23:09:49,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:49,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:49,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:49,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:49,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:49" (1/1) ... [2024-11-08 23:09:49,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:09:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2024-11-08 23:09:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2024-11-08 23:09:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:09:50,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 63 states and 68 transitions. [2024-11-08 23:09:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2024-11-08 23:09:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:09:50,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2024-11-08 23:09:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-11-08 23:09:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:09:50,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2024-11-08 23:09:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2024-11-08 23:09:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:09:50,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-11-08 23:09:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-11-08 23:09:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:09:50,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 59 states and 64 transitions. [2024-11-08 23:09:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2024-11-08 23:09:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:09:50,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-08 23:09:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-08 23:09:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:09:51,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-08 23:09:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-08 23:09:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:09:51,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-11-08 23:09:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-11-08 23:09:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:09:51,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-08 23:09:51,725 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-08 23:09:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:09:51,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-08 23:09:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-08 23:09:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:09:51,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2024-11-08 23:09:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2024-11-08 23:09:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:09:51,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2024-11-08 23:09:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2024-11-08 23:09:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:09:52,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2024-11-08 23:09:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2024-11-08 23:09:52,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:09:52,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-08 23:09:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-08 23:09:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:09:52,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2024-11-08 23:09:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2024-11-08 23:09:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:09:53,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2024-11-08 23:09:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2024-11-08 23:09:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:09:54,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:55,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2024-11-08 23:09:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2024-11-08 23:09:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:09:55,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:55,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-11-08 23:09:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-11-08 23:09:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:09:56,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:56,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2024-11-08 23:09:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2024-11-08 23:09:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:09:56,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2024-11-08 23:09:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-11-08 23:09:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:09:57,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:57,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2024-11-08 23:09:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-11-08 23:09:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:09:58,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:59,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2024-11-08 23:09:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2024-11-08 23:09:59,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:09:59,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:59,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2024-11-08 23:10:02,069 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2024-11-08 23:10:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:02,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2024-11-08 23:10:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2024-11-08 23:10:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:06,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 140 transitions. [2024-11-08 23:10:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2024-11-08 23:10:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:07,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 91 states and 141 transitions. [2024-11-08 23:10:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 141 transitions. [2024-11-08 23:10:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:07,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:07,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:07,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 92 states and 143 transitions. [2024-11-08 23:10:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 143 transitions. [2024-11-08 23:10:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:08,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:08,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 94 states and 146 transitions. [2024-11-08 23:10:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 146 transitions. [2024-11-08 23:10:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:08,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:08,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 160 transitions. [2024-11-08 23:10:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-11-08 23:10:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:10:13,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:13,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:16,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 165 transitions. [2024-11-08 23:10:16,226 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 165 transitions. [2024-11-08 23:10:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:16,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:16,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 112 states and 191 transitions. [2024-11-08 23:10:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 191 transitions. [2024-11-08 23:10:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:18,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 120 states and 217 transitions. [2024-11-08 23:10:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 217 transitions. [2024-11-08 23:10:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:23,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:23,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:24,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 218 transitions. [2024-11-08 23:10:24,244 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2024-11-08 23:10:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:24,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:24,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 127 states and 236 transitions. [2024-11-08 23:10:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 236 transitions. [2024-11-08 23:10:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:28,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:28,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 128 states and 237 transitions. [2024-11-08 23:10:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 237 transitions. [2024-11-08 23:10:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:29,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:29,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 129 states and 238 transitions. [2024-11-08 23:10:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 238 transitions. [2024-11-08 23:10:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:30,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:30,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 130 states and 242 transitions. [2024-11-08 23:10:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 242 transitions. [2024-11-08 23:10:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:31,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 131 states and 244 transitions. [2024-11-08 23:10:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 244 transitions. [2024-11-08 23:10:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:10:31,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 133 states and 253 transitions. [2024-11-08 23:10:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 253 transitions. [2024-11-08 23:10:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:38,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 142 states and 275 transitions. [2024-11-08 23:10:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 275 transitions. [2024-11-08 23:10:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:38,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:38,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 142 states and 274 transitions. [2024-11-08 23:10:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 274 transitions. [2024-11-08 23:10:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:39,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:39,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 143 states and 278 transitions. [2024-11-08 23:10:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 278 transitions. [2024-11-08 23:10:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:40,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:40,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 144 states and 279 transitions. [2024-11-08 23:10:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 279 transitions. [2024-11-08 23:10:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:10:41,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:10:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 145 states and 280 transitions. [2024-11-08 23:10:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 280 transitions. [2024-11-08 23:10:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:10:42,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 158 states and 311 transitions. [2024-11-08 23:10:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 311 transitions. [2024-11-08 23:10:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:10:55,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 159 states and 312 transitions. [2024-11-08 23:10:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 312 transitions. [2024-11-08 23:10:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:10:56,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 160 states and 313 transitions. [2024-11-08 23:10:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 313 transitions. [2024-11-08 23:10:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:10:57,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:57,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:10:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 159 states and 312 transitions. [2024-11-08 23:10:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 312 transitions. [2024-11-08 23:10:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:10:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 171 states and 340 transitions. [2024-11-08 23:11:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 340 transitions. [2024-11-08 23:11:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:12,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:12,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 188 states and 385 transitions. [2024-11-08 23:11:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 385 transitions. [2024-11-08 23:11:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:32,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:32,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 190 states and 388 transitions. [2024-11-08 23:11:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 388 transitions. [2024-11-08 23:11:36,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:36,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:36,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 192 states and 391 transitions. [2024-11-08 23:11:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 391 transitions. [2024-11-08 23:11:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:39,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:39,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 193 states and 393 transitions. [2024-11-08 23:11:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 393 transitions. [2024-11-08 23:11:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:41,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:41,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 194 states and 395 transitions. [2024-11-08 23:11:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 395 transitions. [2024-11-08 23:11:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:42,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 195 states and 396 transitions. [2024-11-08 23:11:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 396 transitions. [2024-11-08 23:11:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:43,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:43,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 198 states and 404 transitions. [2024-11-08 23:11:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 404 transitions. [2024-11-08 23:11:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:52,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 209 states and 434 transitions. [2024-11-08 23:12:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 434 transitions. [2024-11-08 23:12:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:03,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:03,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 224 states and 512 transitions. [2024-11-08 23:12:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 512 transitions. [2024-11-08 23:12:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:12:20,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:20,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 226 states and 515 transitions. [2024-11-08 23:12:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 515 transitions. [2024-11-08 23:12:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:12:22,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:22,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 227 states and 516 transitions. [2024-11-08 23:12:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 516 transitions. [2024-11-08 23:12:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:12:27,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:27,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:12:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 239 states and 539 transitions. [2024-11-08 23:12:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 539 transitions. [2024-11-08 23:12:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:12:40,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:40,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 250 states and 597 transitions. [2024-11-08 23:13:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 597 transitions. [2024-11-08 23:13:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:13:06,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 256 states and 627 transitions. [2024-11-08 23:13:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 627 transitions. [2024-11-08 23:13:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:13:23,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 262 states and 666 transitions. [2024-11-08 23:13:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 666 transitions. [2024-11-08 23:13:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:13:41,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:13:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 263 states and 667 transitions. [2024-11-08 23:13:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 667 transitions. [2024-11-08 23:13:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:13:42,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 269 states and 689 transitions. [2024-11-08 23:13:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 689 transitions. [2024-11-08 23:13:50,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:13:50,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:50,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:13:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 271 states and 694 transitions. [2024-11-08 23:13:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 694 transitions. [2024-11-08 23:13:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:13:53,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:53,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:13:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 275 states and 715 transitions. [2024-11-08 23:13:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 715 transitions. [2024-11-08 23:13:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:13:58,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:14:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 278 states and 724 transitions. [2024-11-08 23:14:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 724 transitions. [2024-11-08 23:14:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:14:02,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:02,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 286 states and 773 transitions. [2024-11-08 23:14:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 773 transitions. [2024-11-08 23:14:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:14:16,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 297 states and 809 transitions. [2024-11-08 23:15:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 809 transitions. [2024-11-08 23:15:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:00,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:00,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 305 states and 842 transitions. [2024-11-08 23:15:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 842 transitions. [2024-11-08 23:15:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:09,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 308 states and 851 transitions. [2024-11-08 23:15:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 851 transitions. [2024-11-08 23:15:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:14,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 314 states and 873 transitions. [2024-11-08 23:15:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 873 transitions. [2024-11-08 23:15:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:32,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 314 states and 871 transitions. [2024-11-08 23:15:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 871 transitions. [2024-11-08 23:15:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:33,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:33,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:15:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 315 states and 872 transitions. [2024-11-08 23:15:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 872 transitions. [2024-11-08 23:15:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:15:35,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 316 states and 877 transitions. [2024-11-08 23:15:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 877 transitions. [2024-11-08 23:15:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:15:41,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:41,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:16:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 325 states and 898 transitions. [2024-11-08 23:16:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 898 transitions. [2024-11-08 23:16:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:16:01,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:16:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 331 states and 913 transitions. [2024-11-08 23:16:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 913 transitions. [2024-11-08 23:16:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:16:10,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:10,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:16:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 336 states and 934 transitions. [2024-11-08 23:16:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 934 transitions. [2024-11-08 23:16:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:19,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:19,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:16:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 341 states and 960 transitions. [2024-11-08 23:16:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 960 transitions. [2024-11-08 23:16:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:28,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:16:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 345 states and 969 transitions. [2024-11-08 23:16:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 969 transitions. [2024-11-08 23:16:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:35,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:16:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 347 states and 977 transitions. [2024-11-08 23:16:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 977 transitions. [2024-11-08 23:16:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:39,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:16:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 348 states and 982 transitions. [2024-11-08 23:16:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 982 transitions. [2024-11-08 23:16:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:41,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:16:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 351 states and 990 transitions. [2024-11-08 23:16:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 990 transitions. [2024-11-08 23:16:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:46,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:16:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 354 states and 1007 transitions. [2024-11-08 23:16:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1007 transitions. [2024-11-08 23:16:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:52,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:16:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 355 states and 1010 transitions. [2024-11-08 23:16:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1010 transitions. [2024-11-08 23:16:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:16:54,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:54,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:16:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 356 states and 1010 transitions. [2024-11-08 23:16:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1010 transitions. [2024-11-08 23:16:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:16:56,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 360 states and 1023 transitions. [2024-11-08 23:17:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1023 transitions. [2024-11-08 23:17:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:17:04,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:04,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 363 states and 1031 transitions. [2024-11-08 23:17:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1031 transitions. [2024-11-08 23:17:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:17:07,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 364 states and 1033 transitions. [2024-11-08 23:17:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1033 transitions. [2024-11-08 23:17:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:17:09,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:12,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 364 states and 1023 transitions. [2024-11-08 23:17:12,030 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1023 transitions. [2024-11-08 23:17:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:17:12,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 364 states and 1010 transitions. [2024-11-08 23:17:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1010 transitions. [2024-11-08 23:17:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:17:14,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 368 states and 1021 transitions. [2024-11-08 23:17:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1021 transitions. [2024-11-08 23:17:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:17:32,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:32,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 374 states and 1038 transitions. [2024-11-08 23:17:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1038 transitions. [2024-11-08 23:17:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:17:41,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:41,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 378 states and 1052 transitions. [2024-11-08 23:17:49,915 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1052 transitions. [2024-11-08 23:17:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:17:49,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 379 states and 1056 transitions. [2024-11-08 23:17:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1056 transitions. [2024-11-08 23:17:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:17:52,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:17:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 380 states and 1059 transitions. [2024-11-08 23:17:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1059 transitions. [2024-11-08 23:17:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:17:55,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 391 states and 1084 transitions. [2024-11-08 23:18:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1084 transitions. [2024-11-08 23:18:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:18:48,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:48,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 400 states and 1098 transitions. [2024-11-08 23:19:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1098 transitions. [2024-11-08 23:19:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:19:06,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:06,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 409 states and 1112 transitions. [2024-11-08 23:19:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1112 transitions. [2024-11-08 23:19:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:19:28,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:19:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 418 states and 1125 transitions. [2024-11-08 23:19:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1125 transitions. [2024-11-08 23:19:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:19:46,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 426 states and 1149 transitions. [2024-11-08 23:20:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1149 transitions. [2024-11-08 23:20:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:20:12,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:12,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 429 states and 1154 transitions. [2024-11-08 23:20:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1154 transitions. [2024-11-08 23:20:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:20:17,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:21:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 440 states and 1192 transitions. [2024-11-08 23:21:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1192 transitions. [2024-11-08 23:21:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:21:08,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:08,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 451 states and 1229 transitions. [2024-11-08 23:22:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1229 transitions. [2024-11-08 23:22:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:09,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 459 states and 1262 transitions. [2024-11-08 23:22:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1262 transitions. [2024-11-08 23:22:56,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:22:56,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:56,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.