./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-nested-linux-list.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_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/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_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-nested-linux-list.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/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_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/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 e2bb1828824fef1ebc4678312eafda6c009efcfccb4cbbca24aec817e45186ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:24:26,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:24:26,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 23:24:26,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:24:26,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:24:26,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:24:26,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:24:26,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:24:26,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:24:26,246 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:24:26,247 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:24:26,249 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:24:26,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:24:26,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:24:26,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:24:26,250 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:24:26,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:24:26,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:26,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:24:26,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:24:26,251 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:24:26,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:24:26,251 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_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/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 -> e2bb1828824fef1ebc4678312eafda6c009efcfccb4cbbca24aec817e45186ea [2024-11-13 23:24:26,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:24:26,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:24:26,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:24:26,582 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:24:26,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:24:26,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-broom/sll-nested-linux-list.i Unable to find full path for "g++" [2024-11-13 23:24:28,470 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:24:28,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:24:28,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/sv-benchmarks/c/memsafety-broom/sll-nested-linux-list.i [2024-11-13 23:24:28,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/data/c7a13ad16/a897d1ae3c6a40b0853cc861d29a27fb/FLAG300eb71e8 [2024-11-13 23:24:28,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/data/c7a13ad16/a897d1ae3c6a40b0853cc861d29a27fb [2024-11-13 23:24:28,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:24:28,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:24:28,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:28,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:24:28,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:24:28,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:28" (1/1) ... [2024-11-13 23:24:28,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:28, skipping insertion in model container [2024-11-13 23:24:28,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:28" (1/1) ... [2024-11-13 23:24:28,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:24:29,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:29,247 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:24:29,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:29,326 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:24:29,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29 WrapperNode [2024-11-13 23:24:29,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:29,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:29,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:24:29,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:24:29,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,381 INFO L138 Inliner]: procedures = 128, calls = 45, calls flagged for inlining = 16, calls inlined = 18, statements flattened = 182 [2024-11-13 23:24:29,381 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:29,382 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:24:29,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:24:29,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:24:29,389 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,405 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,411 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,412 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:24:29,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:24:29,416 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:24:29,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:24:29,417 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:29" (1/1) ... [2024-11-13 23:24:29,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:29,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:24:29,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:24:29,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6b4cf29-5d43-4ed5-bee7-0533a5ab8938/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:24:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:24:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:24:29,634 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:24:29,636 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:24:30,376 INFO L? ?]: Removed 236 outVars from TransFormulas that were not future-live. [2024-11-13 23:24:30,376 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:24:30,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:24:30,524 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 23:24:30,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:30 BoogieIcfgContainer [2024-11-13 23:24:30,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:24:30,525 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:24:30,525 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:24:30,535 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:24:30,535 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:30" (1/1) ... [2024-11-13 23:24:30,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:24:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 135 states and 148 transitions. [2024-11-13 23:24:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2024-11-13 23:24:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 23:24:30,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:30,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 134 states and 147 transitions. [2024-11-13 23:24:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2024-11-13 23:24:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 23:24:30,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:30,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:30,959 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 23:24:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 133 states and 146 transitions. [2024-11-13 23:24:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2024-11-13 23:24:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:24:31,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,128 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 23:24:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 132 states and 143 transitions. [2024-11-13 23:24:31,153 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2024-11-13 23:24:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:24:31,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2024-11-13 23:24:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2024-11-13 23:24:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:24:31,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,381 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 23:24:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 130 states and 141 transitions. [2024-11-13 23:24:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2024-11-13 23:24:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:24:31,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,604 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 23:24:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2024-11-13 23:24:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2024-11-13 23:24:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:24:31,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 128 states and 138 transitions. [2024-11-13 23:24:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 138 transitions. [2024-11-13 23:24:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:24:31,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:31,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:32,041 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 23:24:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 127 states and 137 transitions. [2024-11-13 23:24:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 137 transitions. [2024-11-13 23:24:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:24:32,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:32,488 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 23:24:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 131 states and 144 transitions. [2024-11-13 23:24:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2024-11-13 23:24:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:24:32,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:33,236 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 23:24:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 135 states and 150 transitions. [2024-11-13 23:24:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 150 transitions. [2024-11-13 23:24:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:24:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:34,012 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 23:24:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 134 states and 149 transitions. [2024-11-13 23:24:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 149 transitions. [2024-11-13 23:24:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:24:34,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 135 states and 150 transitions. [2024-11-13 23:24:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 150 transitions. [2024-11-13 23:24:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:24:34,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:35,044 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 23:24:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 136 states and 152 transitions. [2024-11-13 23:24:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 152 transitions. [2024-11-13 23:24:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:24:35,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:36,010 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 23:24:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:37,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 137 states and 154 transitions. [2024-11-13 23:24:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 154 transitions. [2024-11-13 23:24:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:24:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:37,212 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 23:24:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 136 states and 152 transitions. [2024-11-13 23:24:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 152 transitions. [2024-11-13 23:24:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:24:37,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:37,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:37,315 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 23:24:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 135 states and 151 transitions. [2024-11-13 23:24:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 151 transitions. [2024-11-13 23:24:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:24:37,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:37,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:37,373 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 23:24:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 134 states and 150 transitions. [2024-11-13 23:24:37,393 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 150 transitions. [2024-11-13 23:24:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:24:37,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:37,755 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 23:24:38,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 135 states and 152 transitions. [2024-11-13 23:24:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 152 transitions. [2024-11-13 23:24:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:24:38,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:38,282 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 23:24:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 134 states and 149 transitions. [2024-11-13 23:24:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 149 transitions. [2024-11-13 23:24:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:24:38,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:38,387 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 23:24:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 133 states and 148 transitions. [2024-11-13 23:24:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 148 transitions. [2024-11-13 23:24:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:38,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:39,096 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 23:24:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 162 transitions. [2024-11-13 23:24:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 162 transitions. [2024-11-13 23:24:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:42,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:42,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:43,526 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 23:24:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 149 states and 180 transitions. [2024-11-13 23:24:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 180 transitions. [2024-11-13 23:24:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:48,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:48,722 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 23:24:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 157 states and 199 transitions. [2024-11-13 23:24:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 199 transitions. [2024-11-13 23:24:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:49,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:50,243 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 23:24:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 165 states and 218 transitions. [2024-11-13 23:24:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 218 transitions. [2024-11-13 23:24:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:52,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:52,643 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 23:24:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 164 states and 217 transitions. [2024-11-13 23:24:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2024-11-13 23:24:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:24:52,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:52,709 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 23:24:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2024-11-13 23:24:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2024-11-13 23:24:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:24:52,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:52,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:53,187 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 23:24:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 170 states and 233 transitions. [2024-11-13 23:24:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 233 transitions. [2024-11-13 23:24:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:24:56,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:56,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:56,544 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 23:24:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 172 states and 238 transitions. [2024-11-13 23:24:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 238 transitions. [2024-11-13 23:24:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:24:57,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:57,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:57,699 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 23:25:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 182 states and 265 transitions. [2024-11-13 23:25:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 265 transitions. [2024-11-13 23:25:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:25:01,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:01,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:02,609 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 23:25:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:09,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 191 states and 286 transitions. [2024-11-13 23:25:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 286 transitions. [2024-11-13 23:25:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:25:09,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:09,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:09,900 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 23:25:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 202 states and 312 transitions. [2024-11-13 23:25:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 312 transitions. [2024-11-13 23:25:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:25:12,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:13,560 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 23:25:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:17,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 213 states and 338 transitions. [2024-11-13 23:25:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 338 transitions. [2024-11-13 23:25:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:17,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:17,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 217 states and 346 transitions. [2024-11-13 23:25:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 346 transitions. [2024-11-13 23:25:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:23,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:24,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 221 states and 353 transitions. [2024-11-13 23:25:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 353 transitions. [2024-11-13 23:25:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:28,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 232 states and 382 transitions. [2024-11-13 23:25:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 382 transitions. [2024-11-13 23:25:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:42,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 233 states and 384 transitions. [2024-11-13 23:25:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 384 transitions. [2024-11-13 23:25:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:43,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:43,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:43,385 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 23:25:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 232 states and 383 transitions. [2024-11-13 23:25:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 383 transitions. [2024-11-13 23:25:43,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:25:43,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:43,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:43,735 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 23:25:44,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 231 states and 382 transitions. [2024-11-13 23:25:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 382 transitions. [2024-11-13 23:25:44,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:25:44,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:44,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:45,606 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 23:25:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2024-11-13 23:25:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2024-11-13 23:25:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:25:51,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:51,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:52,575 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 23:26:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 245 states and 423 transitions. [2024-11-13 23:26:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 423 transitions. [2024-11-13 23:26:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:00,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:00,401 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 23:26:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 246 states and 425 transitions. [2024-11-13 23:26:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 425 transitions. [2024-11-13 23:26:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:01,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:01,911 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 23:26:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 250 states and 438 transitions. [2024-11-13 23:26:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 438 transitions. [2024-11-13 23:26:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:08,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:08,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:08,717 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 23:26:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 251 states and 440 transitions. [2024-11-13 23:26:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 440 transitions. [2024-11-13 23:26:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:09,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:10,052 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 23:26:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 252 states and 442 transitions. [2024-11-13 23:26:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 442 transitions. [2024-11-13 23:26:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:26:11,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:11,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:11,245 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 23:26:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 253 states and 446 transitions. [2024-11-13 23:26:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 446 transitions. [2024-11-13 23:26:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:26:12,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:12,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:12,898 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 23:26:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 252 states and 445 transitions. [2024-11-13 23:26:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 445 transitions. [2024-11-13 23:26:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:26:13,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:26:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 256 states and 454 transitions. [2024-11-13 23:26:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2024-11-13 23:26:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:26:21,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:21,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 257 states and 455 transitions. [2024-11-13 23:26:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 455 transitions. [2024-11-13 23:26:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:26:22,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:22,668 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 23:26:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 258 states and 457 transitions. [2024-11-13 23:26:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 457 transitions. [2024-11-13 23:26:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:26:23,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:26:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 259 states and 458 transitions. [2024-11-13 23:26:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 458 transitions. [2024-11-13 23:26:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:26:28,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:32,264 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 23:26:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 266 states and 477 transitions. [2024-11-13 23:26:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 477 transitions. [2024-11-13 23:26:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:26:46,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:46,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:51,531 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 23:27:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 273 states and 497 transitions. [2024-11-13 23:27:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 497 transitions. [2024-11-13 23:27:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:07,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:07,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:11,671 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 23:27:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 274 states and 503 transitions. [2024-11-13 23:27:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 503 transitions. [2024-11-13 23:27:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:17,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:17,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:20,321 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 23:27:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 275 states and 506 transitions. [2024-11-13 23:27:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 506 transitions. [2024-11-13 23:27:24,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:24,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:24,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:26,079 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 23:27:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 276 states and 509 transitions. [2024-11-13 23:27:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 509 transitions. [2024-11-13 23:27:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:29,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:29,826 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 23:27:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 279 states and 517 transitions. [2024-11-13 23:27:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 517 transitions. [2024-11-13 23:27:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:35,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:35,470 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 23:27:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 280 states and 521 transitions. [2024-11-13 23:27:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 521 transitions. [2024-11-13 23:27:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:37,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:37,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:37,617 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 23:27:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 283 states and 528 transitions. [2024-11-13 23:27:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 528 transitions. [2024-11-13 23:27:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:43,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:43,354 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 23:27:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 283 states and 527 transitions. [2024-11-13 23:27:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 527 transitions. [2024-11-13 23:27:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:43,417 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 23:27:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 282 states and 526 transitions. [2024-11-13 23:27:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 526 transitions. [2024-11-13 23:27:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:27:43,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:43,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:43,474 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 23:27:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 281 states and 525 transitions. [2024-11-13 23:27:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 525 transitions. [2024-11-13 23:27:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:27:44,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:00,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 289 states and 548 transitions. [2024-11-13 23:28:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 548 transitions. [2024-11-13 23:28:00,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:28:00,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 297 states and 576 transitions. [2024-11-13 23:28:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 576 transitions. [2024-11-13 23:28:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:28:37,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 303 states and 597 transitions. [2024-11-13 23:29:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 597 transitions. [2024-11-13 23:29:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:03,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:03,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 307 states and 614 transitions. [2024-11-13 23:29:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 614 transitions. [2024-11-13 23:29:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:28,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 315 states and 630 transitions. [2024-11-13 23:29:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 630 transitions. [2024-11-13 23:29:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:52,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 317 states and 634 transitions. [2024-11-13 23:29:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 634 transitions. [2024-11-13 23:29:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:54,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:54,588 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 23:29:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 321 states and 640 transitions. [2024-11-13 23:29:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 640 transitions. [2024-11-13 23:29:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:54,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:54,668 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 23:29:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 325 states and 645 transitions. [2024-11-13 23:29:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 645 transitions. [2024-11-13 23:29:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:54,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:55,862 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 23:30:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 330 states and 656 transitions. [2024-11-13 23:30:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 656 transitions. [2024-11-13 23:30:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:30:04,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:07,504 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 23:30:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 335 states and 666 transitions. [2024-11-13 23:30:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 666 transitions. [2024-11-13 23:30:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:30:23,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:23,383 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 23:30:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 343 states and 680 transitions. [2024-11-13 23:30:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 680 transitions. [2024-11-13 23:30:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:30:43,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:44,330 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 23:30:44,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 345 states and 684 transitions. [2024-11-13 23:30:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 684 transitions. [2024-11-13 23:30:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:30:44,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:52,778 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 23:31:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 352 states and 701 transitions. [2024-11-13 23:31:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 701 transitions. [2024-11-13 23:31:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:18,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:19,473 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 23:31:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 356 states and 712 transitions. [2024-11-13 23:31:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 712 transitions. [2024-11-13 23:31:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:28,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:28,064 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 23:31:31,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:31,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 356 states and 711 transitions. [2024-11-13 23:31:31,373 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 711 transitions. [2024-11-13 23:31:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:31,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:31,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:33,729 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 23:31:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 359 states and 716 transitions. [2024-11-13 23:31:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 716 transitions. [2024-11-13 23:31:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:44,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:44,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:45,022 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 23:31:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 360 states and 719 transitions. [2024-11-13 23:31:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 719 transitions. [2024-11-13 23:31:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:48,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:48,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:48,317 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 23:31:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 359 states and 718 transitions. [2024-11-13 23:31:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 718 transitions. [2024-11-13 23:31:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:48,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:49,822 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 23:31:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 360 states and 720 transitions. [2024-11-13 23:31:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 720 transitions. [2024-11-13 23:31:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:50,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:50,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 372 states and 756 transitions. [2024-11-13 23:32:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 756 transitions. [2024-11-13 23:32:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:27,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:27,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 382 states and 799 transitions. [2024-11-13 23:33:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 799 transitions. [2024-11-13 23:33:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:33:06,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 384 states and 837 transitions. [2024-11-13 23:33:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 837 transitions. [2024-11-13 23:33:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:33:11,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 391 states and 866 transitions. [2024-11-13 23:33:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 866 transitions. [2024-11-13 23:33:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:33:29,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:37,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:34:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 402 states and 906 transitions. [2024-11-13 23:34:12,882 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 906 transitions. [2024-11-13 23:34:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:34:12,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:12,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:12,898 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 23:34:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 401 states and 905 transitions. [2024-11-13 23:34:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 905 transitions. [2024-11-13 23:34:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:34:12,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:15,028 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 23:34:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 402 states and 907 transitions. [2024-11-13 23:34:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 907 transitions. [2024-11-13 23:34:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:34:20,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:23,227 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 23:35:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 420 states and 961 transitions. [2024-11-13 23:35:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 961 transitions. [2024-11-13 23:35:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:35:25,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:25,494 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 23:35:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 421 states and 965 transitions. [2024-11-13 23:35:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 965 transitions. [2024-11-13 23:35:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:35:29,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:29,576 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 23:35:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 425 states and 975 transitions. [2024-11-13 23:35:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 975 transitions. [2024-11-13 23:35:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:35:45,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:45,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:45,820 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 23:35:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 427 states and 979 transitions. [2024-11-13 23:35:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 979 transitions. [2024-11-13 23:35:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:35:48,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:48,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:36:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 429 states and 983 transitions. [2024-11-13 23:36:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 983 transitions. [2024-11-13 23:36:01,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:36:01,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:01,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:37:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 448 states and 1039 transitions. [2024-11-13 23:37:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1039 transitions. [2024-11-13 23:37:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:37:00,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:37:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 457 states and 1064 transitions. [2024-11-13 23:37:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1064 transitions. [2024-11-13 23:37:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:37:27,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:27,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:37:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 460 states and 1075 transitions. [2024-11-13 23:37:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1075 transitions. [2024-11-13 23:37:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:37:35,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.