./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:57:03,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:57:03,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:57:04,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:57:04,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:57:04,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:57:04,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:57:04,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:57:04,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:57:04,032 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:57:04,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:57:04,033 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:57:04,034 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:57:04,034 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:57:04,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:57:04,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:57:04,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:57:04,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:57:04,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:57:04,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:57:04,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:57:04,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:57:04,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:04,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:57:04,036 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:57:04,036 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:57:04,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:57:04,037 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 739cfa6985f5cbe3c485b066571ccf0bd5575c5b24975a1e4ae9d10696731379 [2024-11-13 21:57:04,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:57:04,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:57:04,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:57:04,378 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:57:04,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:57:04,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i Unable to find full path for "g++" [2024-11-13 21:57:06,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:57:06,548 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:57:06,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/sv-benchmarks/c/termination-memory-alloca/cstrspn-alloca-2.i [2024-11-13 21:57:06,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/data/038b07592/42f07f685756422f8af69078ad4ff731/FLAG87d460129 [2024-11-13 21:57:06,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/data/038b07592/42f07f685756422f8af69078ad4ff731 [2024-11-13 21:57:06,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:57:06,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:57:06,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:06,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:57:06,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:57:06,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:06" (1/1) ... [2024-11-13 21:57:06,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e3b9a6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:06, skipping insertion in model container [2024-11-13 21:57:06,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:06" (1/1) ... [2024-11-13 21:57:06,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:57:07,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:07,056 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:57:07,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:07,158 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:57:07,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07 WrapperNode [2024-11-13 21:57:07,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:07,161 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:07,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:57:07,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:57:07,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,211 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-13 21:57:07,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:07,214 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:57:07,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:57:07,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:57:07,221 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:57:07,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:57:07,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:57:07,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:57:07,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:07,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:57:07,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:57:07,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ff82cf-4f36-4df6-bba6-9fcd86dacd58/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:57:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:57:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:57:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:57:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:57:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:57:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:57:07,438 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:57:07,440 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:57:07,693 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-13 21:57:07,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:57:07,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:57:07,791 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:57:07,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:07 BoogieIcfgContainer [2024-11-13 21:57:07,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:57:07,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:57:07,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:57:07,811 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:57:07,811 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:07" (1/1) ... [2024-11-13 21:57:07,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:57:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-13 21:57:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-13 21:57:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:57:07,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:07,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 21:57:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 21:57:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:57:08,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 21:57:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 21:57:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:57:08,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-13 21:57:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-13 21:57:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:57:09,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:09,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-13 21:57:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-13 21:57:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:57:10,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-13 21:57:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-13 21:57:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:57:10,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-11-13 21:57:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-11-13 21:57:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:57:11,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:11,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-13 21:57:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-13 21:57:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:57:11,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-13 21:57:11,696 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-13 21:57:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:57:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-13 21:57:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-13 21:57:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:57:12,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:12,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-13 21:57:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-13 21:57:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:57:13,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:13,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-13 21:57:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-13 21:57:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:57:15,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-11-13 21:57:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-11-13 21:57:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:57:15,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-11-13 21:57:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-11-13 21:57:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:57:16,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-13 21:57:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-13 21:57:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:57:16,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-13 21:57:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 21:57:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:57:16,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-11-13 21:57:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-11-13 21:57:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:57:16,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-13 21:57:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-13 21:57:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:57:21,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:21,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2024-11-13 21:57:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2024-11-13 21:57:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:57:25,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:25,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2024-11-13 21:57:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2024-11-13 21:57:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:57:31,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 65 states and 109 transitions. [2024-11-13 21:57:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 109 transitions. [2024-11-13 21:57:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:57:31,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 75 states and 132 transitions. [2024-11-13 21:57:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-13 21:57:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:57:42,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 81 states and 147 transitions. [2024-11-13 21:57:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 147 transitions. [2024-11-13 21:57:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:57:46,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 79 states and 139 transitions. [2024-11-13 21:57:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 139 transitions. [2024-11-13 21:57:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:57:46,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:57:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 80 states and 140 transitions. [2024-11-13 21:57:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 140 transitions. [2024-11-13 21:57:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:57:47,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 84 states and 146 transitions. [2024-11-13 21:57:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 146 transitions. [2024-11-13 21:57:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:57:50,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 83 states and 145 transitions. [2024-11-13 21:57:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 145 transitions. [2024-11-13 21:57:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:57:51,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:51,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 94 states and 169 transitions. [2024-11-13 21:58:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 169 transitions. [2024-11-13 21:58:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:58:03,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:03,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 189 transitions. [2024-11-13 21:58:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 189 transitions. [2024-11-13 21:58:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:58:12,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:12,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:58:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 109 states and 208 transitions. [2024-11-13 21:58:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 208 transitions. [2024-11-13 21:58:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:58:18,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 115 states and 223 transitions. [2024-11-13 21:58:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 223 transitions. [2024-11-13 21:58:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:28,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:58:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 120 states and 237 transitions. [2024-11-13 21:58:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 237 transitions. [2024-11-13 21:58:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:33,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 125 states and 247 transitions. [2024-11-13 21:58:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 247 transitions. [2024-11-13 21:58:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:37,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:58:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 132 states and 265 transitions. [2024-11-13 21:58:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 265 transitions. [2024-11-13 21:58:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:44,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 138 states and 282 transitions. [2024-11-13 21:58:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 282 transitions. [2024-11-13 21:58:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:58:59,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 139 states and 284 transitions. [2024-11-13 21:59:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 284 transitions. [2024-11-13 21:59:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:59:01,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 151 states and 318 transitions. [2024-11-13 21:59:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 318 transitions. [2024-11-13 21:59:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:59:25,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 157 states and 332 transitions. [2024-11-13 21:59:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 332 transitions. [2024-11-13 21:59:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:59:36,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 163 states and 350 transitions. [2024-11-13 21:59:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 350 transitions. [2024-11-13 21:59:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:59:45,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:59:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 167 states and 361 transitions. [2024-11-13 21:59:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 361 transitions. [2024-11-13 21:59:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:59:50,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:50,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 172 states and 380 transitions. [2024-11-13 22:00:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 380 transitions. [2024-11-13 22:00:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:03,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:00:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 173 states and 381 transitions. [2024-11-13 22:00:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 381 transitions. [2024-11-13 22:00:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:05,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:00:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 177 states and 400 transitions. [2024-11-13 22:00:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 400 transitions. [2024-11-13 22:00:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:20,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:00:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 179 states and 403 transitions. [2024-11-13 22:00:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 403 transitions. [2024-11-13 22:00:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:23,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:23,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:00:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 180 states and 405 transitions. [2024-11-13 22:00:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 405 transitions. [2024-11-13 22:00:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:25,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:00:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 182 states and 409 transitions. [2024-11-13 22:00:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 409 transitions. [2024-11-13 22:00:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:28,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:28,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:00:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 183 states and 412 transitions. [2024-11-13 22:00:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 412 transitions. [2024-11-13 22:00:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:00:29,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:00:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 184 states and 415 transitions. [2024-11-13 22:00:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 415 transitions. [2024-11-13 22:00:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:00:31,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 192 states and 432 transitions. [2024-11-13 22:00:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 432 transitions. [2024-11-13 22:00:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:00:48,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:00:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 196 states and 446 transitions. [2024-11-13 22:00:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 446 transitions. [2024-11-13 22:00:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:00:55,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:00:57,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 197 states and 446 transitions. [2024-11-13 22:00:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 446 transitions. [2024-11-13 22:00:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:00:57,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 215 states and 493 transitions. [2024-11-13 22:01:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 493 transitions. [2024-11-13 22:01:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:01:44,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 217 states and 495 transitions. [2024-11-13 22:01:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 495 transitions. [2024-11-13 22:01:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:01:51,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:51,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:02:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 221 states and 513 transitions. [2024-11-13 22:02:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 513 transitions. [2024-11-13 22:02:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:02:15,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:15,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:02:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 224 states and 518 transitions. [2024-11-13 22:02:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 518 transitions. [2024-11-13 22:02:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:02:20,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:20,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:02:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 226 states and 521 transitions. [2024-11-13 22:02:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 521 transitions. [2024-11-13 22:02:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:02:24,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:02:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 235 states and 540 transitions. [2024-11-13 22:02:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 540 transitions. [2024-11-13 22:02:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:02:44,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:02:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 237 states and 547 transitions. [2024-11-13 22:02:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 547 transitions. [2024-11-13 22:02:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:02:48,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:03:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 242 states and 559 transitions. [2024-11-13 22:03:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 559 transitions. [2024-11-13 22:03:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:00,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:00,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:03:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 245 states and 568 transitions. [2024-11-13 22:03:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 568 transitions. [2024-11-13 22:03:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:05,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:03:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 248 states and 576 transitions. [2024-11-13 22:03:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 576 transitions. [2024-11-13 22:03:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:11,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:03:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 251 states and 584 transitions. [2024-11-13 22:03:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 584 transitions. [2024-11-13 22:03:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:17,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:03:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 257 states and 602 transitions. [2024-11-13 22:03:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 602 transitions. [2024-11-13 22:03:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:31,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:03:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 258 states and 605 transitions. [2024-11-13 22:03:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 605 transitions. [2024-11-13 22:03:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:34,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:03:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 264 states and 623 transitions. [2024-11-13 22:03:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 623 transitions. [2024-11-13 22:03:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:49,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:03:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 265 states and 624 transitions. [2024-11-13 22:03:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 624 transitions. [2024-11-13 22:03:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:51,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:03:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 267 states and 627 transitions. [2024-11-13 22:03:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 627 transitions. [2024-11-13 22:03:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:03:56,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:56,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:03:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 268 states and 627 transitions. [2024-11-13 22:03:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 627 transitions. [2024-11-13 22:03:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:03:59,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:59,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:04:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 274 states and 649 transitions. [2024-11-13 22:04:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 649 transitions. [2024-11-13 22:04:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:12,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:04:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 282 states and 671 transitions. [2024-11-13 22:04:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 671 transitions. [2024-11-13 22:04:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:37,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:04:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 285 states and 677 transitions. [2024-11-13 22:04:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 677 transitions. [2024-11-13 22:04:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:43,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:43,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:04:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 289 states and 686 transitions. [2024-11-13 22:04:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 686 transitions. [2024-11-13 22:04:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:04:54,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:25,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 295 states and 706 transitions. [2024-11-13 22:05:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 706 transitions. [2024-11-13 22:05:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:05:25,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:05:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 712 transitions. [2024-11-13 22:05:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 712 transitions. [2024-11-13 22:05:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:05:27,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:27,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 300 states and 735 transitions. [2024-11-13 22:05:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 735 transitions. [2024-11-13 22:05:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:05:50,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:06:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 313 states and 765 transitions. [2024-11-13 22:06:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 765 transitions. [2024-11-13 22:06:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:06:24,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:24,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 316 states and 778 transitions. [2024-11-13 22:07:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 778 transitions. [2024-11-13 22:07:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:06,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:07:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 320 states and 790 transitions. [2024-11-13 22:07:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 790 transitions. [2024-11-13 22:07:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:23,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:07:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 324 states and 799 transitions. [2024-11-13 22:07:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 799 transitions. [2024-11-13 22:07:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:07:38,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:07:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 327 states and 812 transitions. [2024-11-13 22:07:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 812 transitions. [2024-11-13 22:07:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:07:47,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:07:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 330 states and 817 transitions. [2024-11-13 22:07:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 817 transitions. [2024-11-13 22:07:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:07:56,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 22:07:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 331 states and 818 transitions. [2024-11-13 22:07:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 818 transitions. [2024-11-13 22:07:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:07:58,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:08:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 333 states and 821 transitions. [2024-11-13 22:08:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 821 transitions. [2024-11-13 22:08:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:08:04,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:08:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 334 states and 822 transitions. [2024-11-13 22:08:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 822 transitions. [2024-11-13 22:08:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:08:14,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:08:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 340 states and 841 transitions. [2024-11-13 22:08:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 841 transitions. [2024-11-13 22:08:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:08:32,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 22:08:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 341 states and 841 transitions. [2024-11-13 22:08:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 841 transitions. [2024-11-13 22:08:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:08:35,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:08:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 347 states and 858 transitions. [2024-11-13 22:08:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 858 transitions. [2024-11-13 22:08:53,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:08:53,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:53,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:08:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 348 states and 862 transitions. [2024-11-13 22:08:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 862 transitions. [2024-11-13 22:08:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:08:56,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:09:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 349 states and 868 transitions. [2024-11-13 22:09:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 868 transitions. [2024-11-13 22:09:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:03,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:03,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:09:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 352 states and 876 transitions. [2024-11-13 22:09:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 876 transitions. [2024-11-13 22:09:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:10,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:10,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:09:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 354 states and 879 transitions. [2024-11-13 22:09:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 879 transitions. [2024-11-13 22:09:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:09:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 358 states and 887 transitions. [2024-11-13 22:09:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 887 transitions. [2024-11-13 22:09:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:31,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:31,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 22:09:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 359 states and 888 transitions. [2024-11-13 22:09:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 888 transitions. [2024-11-13 22:09:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:34,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:09:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 360 states and 890 transitions. [2024-11-13 22:09:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 890 transitions. [2024-11-13 22:09:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:41,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:09:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 361 states and 891 transitions. [2024-11-13 22:09:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 891 transitions. [2024-11-13 22:09:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:47,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:09:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 362 states and 892 transitions. [2024-11-13 22:09:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 892 transitions. [2024-11-13 22:09:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:09:50,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:09:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 363 states and 892 transitions. [2024-11-13 22:09:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 892 transitions. [2024-11-13 22:09:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:09:53,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 367 states and 916 transitions. [2024-11-13 22:10:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 916 transitions. [2024-11-13 22:10:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:10:21,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:21,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:21,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.