./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-shared-after.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_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/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_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-shared-after.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/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_4c8ab725-b790-46a5-b430-47085337eeb2/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 5faf2b9991f99879bc04c4df6a221302164ff0866019f72f7b8508bf5bf7cdcb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:26:52,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:26:52,344 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 22:26:52,350 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:26:52,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:26:52,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:26:52,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:26:52,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:26:52,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:26:52,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:26:52,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:26:52,395 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:26:52,395 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:26:52,397 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:26:52,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:26:52,398 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:26:52,399 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:26:52,400 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:26:52,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:26:52,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:26:52,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:26:52,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:26:52,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:52,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:26:52,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:26:52,407 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:26:52,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:26:52,408 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_4c8ab725-b790-46a5-b430-47085337eeb2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5faf2b9991f99879bc04c4df6a221302164ff0866019f72f7b8508bf5bf7cdcb [2024-11-08 22:26:52,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:26:52,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:26:52,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:26:52,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:26:52,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:26:52,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety-broom/sll-shared-after.i Unable to find full path for "g++" [2024-11-08 22:26:54,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:26:55,110 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:26:55,113 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/sv-benchmarks/c/memsafety-broom/sll-shared-after.i [2024-11-08 22:26:55,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/data/45bcb385c/b492377ea9434dbd912918cb099e6cb9/FLAG3caffd959 [2024-11-08 22:26:55,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/data/45bcb385c/b492377ea9434dbd912918cb099e6cb9 [2024-11-08 22:26:55,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:26:55,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:26:55,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:55,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:26:55,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:26:55,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345bc9e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55, skipping insertion in model container [2024-11-08 22:26:55,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:26:55,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:55,684 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:26:55,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:55,782 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:26:55,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55 WrapperNode [2024-11-08 22:26:55,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:55,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:55,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:26:55,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:26:55,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,845 INFO L138 Inliner]: procedures = 121, calls = 18, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 75 [2024-11-08 22:26:55,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:55,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:26:55,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:26:55,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:26:55,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,876 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:26:55,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:26:55,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:26:55,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:26:55,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:55" (1/1) ... [2024-11-08 22:26:55,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:55,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:26:55,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:26:55,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c8ab725-b790-46a5-b430-47085337eeb2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:26:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:26:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:26:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:26:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:26:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:26:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:26:55,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:26:56,153 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:26:56,156 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:26:56,489 INFO L? ?]: Removed 72 outVars from TransFormulas that were not future-live. [2024-11-08 22:26:56,490 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:26:56,562 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:26:56,562 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:26:56,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:56 BoogieIcfgContainer [2024-11-08 22:26:56,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:26:56,564 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:26:56,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:26:56,573 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:26:56,573 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:56" (1/1) ... [2024-11-08 22:26:56,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:26:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-08 22:26:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-08 22:26:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:26:56,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:56,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,816 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 22:26:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2024-11-08 22:26:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2024-11-08 22:26:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:26:56,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,940 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 22:26:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2024-11-08 22:26:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-11-08 22:26:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:26:57,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,117 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 22:26:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2024-11-08 22:26:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-11-08 22:26:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:26:57,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,228 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 22:26:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2024-11-08 22:26:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2024-11-08 22:26:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:26:57,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,436 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 22:26:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2024-11-08 22:26:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2024-11-08 22:26:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:26:57,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2024-11-08 22:26:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2024-11-08 22:26:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:26:58,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:58,279 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 22:26:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2024-11-08 22:26:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2024-11-08 22:26:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:26:58,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2024-11-08 22:26:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2024-11-08 22:26:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:26:58,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-11-08 22:26:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-11-08 22:26:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:26:59,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2024-11-08 22:26:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2024-11-08 22:26:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:26:59,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:59,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:59,412 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 22:26:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2024-11-08 22:26:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2024-11-08 22:26:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:26:59,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-11-08 22:27:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-11-08 22:27:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:27:00,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:00,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,899 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 22:27:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 63 states and 88 transitions. [2024-11-08 22:27:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions. [2024-11-08 22:27:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:27:02,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,251 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 22:27:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 87 transitions. [2024-11-08 22:27:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions. [2024-11-08 22:27:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:27:02,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,748 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 22:27:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2024-11-08 22:27:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-08 22:27:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:03,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,345 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 22:27:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-08 22:27:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-08 22:27:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:04,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:04,456 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 22:27:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2024-11-08 22:27:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2024-11-08 22:27:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:05,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2024-11-08 22:27:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2024-11-08 22:27:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:27:08,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:08,123 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 22:27:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2024-11-08 22:27:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2024-11-08 22:27:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:08,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:08,896 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 22:27:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2024-11-08 22:27:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2024-11-08 22:27:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:12,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,810 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 22:27:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 68 states and 94 transitions. [2024-11-08 22:27:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2024-11-08 22:27:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:27:13,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,326 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 22:27:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 119 transitions. [2024-11-08 22:27:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2024-11-08 22:27:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:20,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:20,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:21,191 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 22:27:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 81 states and 127 transitions. [2024-11-08 22:27:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 127 transitions. [2024-11-08 22:27:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:21,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 90 states and 152 transitions. [2024-11-08 22:27:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 152 transitions. [2024-11-08 22:27:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:25,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:25,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 99 states and 178 transitions. [2024-11-08 22:27:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 178 transitions. [2024-11-08 22:27:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:30,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:30,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:30,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 100 states and 181 transitions. [2024-11-08 22:27:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 181 transitions. [2024-11-08 22:27:31,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:31,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:31,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:31,271 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 22:27:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2024-11-08 22:27:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2024-11-08 22:27:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:33,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 104 states and 195 transitions. [2024-11-08 22:27:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 195 transitions. [2024-11-08 22:27:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:34,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 105 states and 198 transitions. [2024-11-08 22:27:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 198 transitions. [2024-11-08 22:27:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:35,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 106 states and 201 transitions. [2024-11-08 22:27:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 201 transitions. [2024-11-08 22:27:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:36,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:36,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:36,408 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 22:27:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 107 states and 204 transitions. [2024-11-08 22:27:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 204 transitions. [2024-11-08 22:27:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:37,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:37,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:37,335 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 22:27:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 114 states and 213 transitions. [2024-11-08 22:27:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 213 transitions. [2024-11-08 22:27:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:41,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:42,010 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 22:27:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 115 states and 214 transitions. [2024-11-08 22:27:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 214 transitions. [2024-11-08 22:27:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:42,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:42,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:42,290 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 22:27:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 121 states and 228 transitions. [2024-11-08 22:27:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 228 transitions. [2024-11-08 22:27:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:45,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:45,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:45,633 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 22:27:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 122 states and 231 transitions. [2024-11-08 22:27:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 231 transitions. [2024-11-08 22:27:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:46,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:46,514 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 22:27:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 123 states and 234 transitions. [2024-11-08 22:27:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 234 transitions. [2024-11-08 22:27:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:47,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,279 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 22:27:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 125 states and 239 transitions. [2024-11-08 22:27:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 239 transitions. [2024-11-08 22:27:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:48,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,426 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 22:27:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 140 states and 270 transitions. [2024-11-08 22:27:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 270 transitions. [2024-11-08 22:27:59,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:59,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:59,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:59,796 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 22:28:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 141 states and 273 transitions. [2024-11-08 22:28:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 273 transitions. [2024-11-08 22:28:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:28:00,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,844 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 22:28:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 142 states and 276 transitions. [2024-11-08 22:28:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 276 transitions. [2024-11-08 22:28:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:28:01,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:01,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:04,277 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 22:28:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 150 states and 290 transitions. [2024-11-08 22:28:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 290 transitions. [2024-11-08 22:28:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:28:12,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:16,316 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 22:28:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 158 states and 329 transitions. [2024-11-08 22:28:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 329 transitions. [2024-11-08 22:28:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:28:26,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,196 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 22:28:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 166 states and 343 transitions. [2024-11-08 22:28:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 343 transitions. [2024-11-08 22:28:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:28:37,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,792 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 22:28:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 174 states and 356 transitions. [2024-11-08 22:28:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 356 transitions. [2024-11-08 22:28:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:28:48,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:48,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:48,172 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 22:28:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 173 states and 355 transitions. [2024-11-08 22:28:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 355 transitions. [2024-11-08 22:28:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:28:50,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 165 states and 340 transitions. [2024-11-08 22:28:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 340 transitions. [2024-11-08 22:28:56,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:56,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:56,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:57,021 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 22:28:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 169 states and 354 transitions. [2024-11-08 22:28:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 354 transitions. [2024-11-08 22:28:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:59,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 173 states and 377 transitions. [2024-11-08 22:29:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 377 transitions. [2024-11-08 22:29:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:29:02,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:03,132 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 22:29:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 177 states and 392 transitions. [2024-11-08 22:29:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 392 transitions. [2024-11-08 22:29:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:05,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:05,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:29:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 166 states and 374 transitions. [2024-11-08 22:29:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 374 transitions. [2024-11-08 22:29:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:09,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:09,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:11,792 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 22:29:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 175 states and 395 transitions. [2024-11-08 22:29:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 395 transitions. [2024-11-08 22:29:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:24,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:24,829 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 22:29:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 177 states and 400 transitions. [2024-11-08 22:29:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 400 transitions. [2024-11-08 22:29:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:27,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:27,482 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 22:29:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 404 transitions. [2024-11-08 22:29:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 404 transitions. [2024-11-08 22:29:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:28,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,394 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 22:29:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:42,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 193 states and 445 transitions. [2024-11-08 22:29:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 445 transitions. [2024-11-08 22:29:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:42,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:42,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:42,209 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 22:29:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 195 states and 450 transitions. [2024-11-08 22:29:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 450 transitions. [2024-11-08 22:29:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:29:45,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:45,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:45,037 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 22:29:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 197 states and 456 transitions. [2024-11-08 22:29:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 456 transitions. [2024-11-08 22:29:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:29:47,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:47,808 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 22:29:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 202 states and 467 transitions. [2024-11-08 22:29:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 467 transitions. [2024-11-08 22:29:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:29:54,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:54,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 217 states and 501 transitions. [2024-11-08 22:30:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 501 transitions. [2024-11-08 22:30:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:30:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 227 states and 524 transitions. [2024-11-08 22:30:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 524 transitions. [2024-11-08 22:30:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:30:48,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:48,751 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 22:30:57,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 235 states and 540 transitions. [2024-11-08 22:30:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 540 transitions. [2024-11-08 22:30:57,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:30:57,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,898 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 22:30:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 236 states and 541 transitions. [2024-11-08 22:30:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 541 transitions. [2024-11-08 22:30:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:30:57,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:58,423 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 22:31:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 252 states and 580 transitions. [2024-11-08 22:31:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 580 transitions. [2024-11-08 22:31:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:31:19,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:19,374 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 22:31:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 254 states and 586 transitions. [2024-11-08 22:31:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 586 transitions. [2024-11-08 22:31:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:31:23,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 269 states and 611 transitions. [2024-11-08 22:31:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 611 transitions. [2024-11-08 22:31:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:31:56,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 277 states and 625 transitions. [2024-11-08 22:32:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 625 transitions. [2024-11-08 22:32:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:32:11,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 282 states and 652 transitions. [2024-11-08 22:32:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 652 transitions. [2024-11-08 22:32:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:32:36,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 287 states and 668 transitions. [2024-11-08 22:33:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 668 transitions. [2024-11-08 22:33:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:33:01,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:01,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 292 states and 677 transitions. [2024-11-08 22:33:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 677 transitions. [2024-11-08 22:33:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:33:24,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 293 states and 677 transitions. [2024-11-08 22:33:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 677 transitions. [2024-11-08 22:33:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:33:39,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:40,434 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 22:34:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 310 states and 711 transitions. [2024-11-08 22:34:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 711 transitions. [2024-11-08 22:34:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:03,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:03,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:03,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:34:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 315 states and 721 transitions. [2024-11-08 22:34:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 721 transitions. [2024-11-08 22:34:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:11,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:11,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:34:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 320 states and 731 transitions. [2024-11-08 22:34:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 731 transitions. [2024-11-08 22:34:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:16,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:16,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:34:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 333 states and 767 transitions. [2024-11-08 22:34:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 767 transitions. [2024-11-08 22:34:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:46,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:34:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:52,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 337 states and 784 transitions. [2024-11-08 22:34:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 784 transitions. [2024-11-08 22:34:52,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:52,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:52,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:34:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 341 states and 791 transitions. [2024-11-08 22:34:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 791 transitions. [2024-11-08 22:34:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:34:57,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:57,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 345 states and 800 transitions. [2024-11-08 22:35:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 800 transitions. [2024-11-08 22:35:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:03,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:03,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:03,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 349 states and 807 transitions. [2024-11-08 22:35:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 807 transitions. [2024-11-08 22:35:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:06,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:06,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 353 states and 823 transitions. [2024-11-08 22:35:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 823 transitions. [2024-11-08 22:35:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:14,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:14,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 357 states and 833 transitions. [2024-11-08 22:35:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 833 transitions. [2024-11-08 22:35:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:16,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:35:22,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 362 states and 843 transitions. [2024-11-08 22:35:22,189 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 843 transitions. [2024-11-08 22:35:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:22,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:35:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 366 states and 849 transitions. [2024-11-08 22:35:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 849 transitions. [2024-11-08 22:35:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:25,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:30,224 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 22:36:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 388 states and 891 transitions. [2024-11-08 22:36:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 891 transitions. [2024-11-08 22:36:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:36:15,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:15,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:36:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 392 states and 898 transitions. [2024-11-08 22:36:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 898 transitions. [2024-11-08 22:36:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:36:21,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:21,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:36:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 396 states and 912 transitions. [2024-11-08 22:36:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 912 transitions. [2024-11-08 22:36:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:36:27,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:27,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:36:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 400 states and 918 transitions. [2024-11-08 22:36:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 918 transitions. [2024-11-08 22:36:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:36:30,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:36:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 412 states and 941 transitions. [2024-11-08 22:36:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 941 transitions. [2024-11-08 22:36:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:36:50,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:50,299 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 22:36:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 416 states and 951 transitions. [2024-11-08 22:36:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 951 transitions. [2024-11-08 22:36:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:36:54,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:54,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 427 states and 977 transitions. [2024-11-08 22:37:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 977 transitions. [2024-11-08 22:37:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:37:47,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:37:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 431 states and 985 transitions. [2024-11-08 22:37:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 985 transitions. [2024-11-08 22:37:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:37:50,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:50,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 439 states and 1002 transitions. [2024-11-08 22:38:38,511 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1002 transitions. [2024-11-08 22:38:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:38:38,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:38,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:38:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 442 states and 1011 transitions. [2024-11-08 22:38:49,106 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1011 transitions. [2024-11-08 22:38:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:38:49,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:49,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 450 states and 1030 transitions. [2024-11-08 22:39:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1030 transitions. [2024-11-08 22:39:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:39:30,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:30,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 460 states and 1065 transitions. [2024-11-08 22:40:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1065 transitions. [2024-11-08 22:40:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:40:22,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat