./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcspn_malloc.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_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/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_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/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_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/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 dea536aba24bbbd149deffc3b8406a97f6fac760a5b2f50471455440f523d7fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:25,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:25,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 22:33:25,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:25,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:25,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:25,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:25,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:25,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:25,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:25,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:25,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:25,606 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:25,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:25,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:25,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:25,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:25,610 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:25,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:25,610 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_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/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 -> dea536aba24bbbd149deffc3b8406a97f6fac760a5b2f50471455440f523d7fc [2024-11-13 22:33:25,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:25,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:25,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:25,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:25,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:25,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-15/cstrcspn_malloc.i Unable to find full path for "g++" [2024-11-13 22:33:28,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:28,502 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:28,503 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/sv-benchmarks/c/termination-15/cstrcspn_malloc.i [2024-11-13 22:33:28,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/data/49a95adcf/eb54ea4eb8b746a586d8157d54d42f4a/FLAGf67e3aee1 [2024-11-13 22:33:28,721 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/data/49a95adcf/eb54ea4eb8b746a586d8157d54d42f4a [2024-11-13 22:33:28,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:28,725 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:28,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:28,727 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:28,732 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:28,733 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,734 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36705de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:28, skipping insertion in model container [2024-11-13 22:33:28,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:29,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:29,191 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:29,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:29,280 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:29,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29 WrapperNode [2024-11-13 22:33:29,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:29,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:29,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:29,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:29,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,330 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-13 22:33:29,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:29,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:29,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:29,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:29,340 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:29,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:29,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:29,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:29,375 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:29" (1/1) ... [2024-11-13 22:33:29,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:29,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:29,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e15f3b4a-03a1-4d90-9d77-c968cf34cee7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:33:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:33:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:33:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:33:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:29,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:29,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:29,943 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-13 22:33:29,944 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:30,001 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:30,001 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:33:30,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:30 BoogieIcfgContainer [2024-11-13 22:33:30,002 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:30,003 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:30,003 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:30,014 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:30,014 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:30" (1/1) ... [2024-11-13 22:33:30,022 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:33:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-11-13 22:33:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-11-13 22:33:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:33:30,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:30,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-13 22:33:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-13 22:33:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:33:30,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-13 22:33:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-13 22:33:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:33:31,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:31,292 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 22:33:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 22:33:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 22:33:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:33:31,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:31,790 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 22:33:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-13 22:33:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-13 22:33:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:33:32,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:32,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 22:33:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 22:33:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:33:32,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-13 22:33:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-13 22:33:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:33,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-13 22:33:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-13 22:33:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:33,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:33,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:33,699 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 22:33:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-13 22:33:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-13 22:33:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:33:33,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-13 22:33:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-13 22:33:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:33:34,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-13 22:33:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-13 22:33:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:33:36,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:36,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-13 22:33:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-13 22:33:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:33:37,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-11-13 22:33:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-11-13 22:33:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:33:37,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-11-13 22:33:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-11-13 22:33:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:33:37,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-13 22:33:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-13 22:33:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:33:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-13 22:33:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-13 22:33:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:33:39,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,411 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 22:33:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-11-13 22:33:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-11-13 22:33:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:33:39,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-13 22:33:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-13 22:33:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:33:40,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:40,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2024-11-13 22:33:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2024-11-13 22:33:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:41,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:42,332 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 22:33:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2024-11-13 22:33:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-13 22:33:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:46,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:46,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-13 22:33:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-13 22:33:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:47,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 83 states and 133 transitions. [2024-11-13 22:33:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 133 transitions. [2024-11-13 22:33:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:49,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,845 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 22:33:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2024-11-13 22:33:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2024-11-13 22:33:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:58,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:58,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 101 states and 174 transitions. [2024-11-13 22:34:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 174 transitions. [2024-11-13 22:34:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:34:04,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2024-11-13 22:34:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2024-11-13 22:34:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:34:07,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 107 states and 183 transitions. [2024-11-13 22:34:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 183 transitions. [2024-11-13 22:34:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:34:08,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:08,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:08,865 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 22:34:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 108 states and 184 transitions. [2024-11-13 22:34:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 184 transitions. [2024-11-13 22:34:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:34:09,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 118 states and 204 transitions. [2024-11-13 22:34:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 204 transitions. [2024-11-13 22:34:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:18,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 124 states and 214 transitions. [2024-11-13 22:34:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 214 transitions. [2024-11-13 22:34:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:22,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 123 states and 213 transitions. [2024-11-13 22:34:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 213 transitions. [2024-11-13 22:34:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:23,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 124 states and 214 transitions. [2024-11-13 22:34:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 214 transitions. [2024-11-13 22:34:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:34:23,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:23,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 135 states and 236 transitions. [2024-11-13 22:34:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 236 transitions. [2024-11-13 22:34:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:36,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:36,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 141 states and 246 transitions. [2024-11-13 22:34:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 246 transitions. [2024-11-13 22:34:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:41,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 147 states and 271 transitions. [2024-11-13 22:34:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 271 transitions. [2024-11-13 22:34:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:47,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:55,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 153 states and 296 transitions. [2024-11-13 22:34:55,814 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 296 transitions. [2024-11-13 22:34:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:55,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:55,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 164 states and 333 transitions. [2024-11-13 22:35:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 333 transitions. [2024-11-13 22:35:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:35:15,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:15,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:16,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 165 states and 334 transitions. [2024-11-13 22:35:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 334 transitions. [2024-11-13 22:35:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:16,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:16,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 171 states and 350 transitions. [2024-11-13 22:35:31,991 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 350 transitions. [2024-11-13 22:35:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:31,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 173 states and 353 transitions. [2024-11-13 22:35:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 353 transitions. [2024-11-13 22:35:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:33,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:33,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 174 states and 357 transitions. [2024-11-13 22:35:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 357 transitions. [2024-11-13 22:35:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:34,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:35:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 176 states and 360 transitions. [2024-11-13 22:35:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 360 transitions. [2024-11-13 22:35:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:38,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:35:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 179 states and 365 transitions. [2024-11-13 22:35:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 365 transitions. [2024-11-13 22:35:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:42,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 180 states and 366 transitions. [2024-11-13 22:35:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 366 transitions. [2024-11-13 22:35:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:35:43,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:43,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 365 transitions. [2024-11-13 22:35:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 365 transitions. [2024-11-13 22:35:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:35:45,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 182 states and 368 transitions. [2024-11-13 22:35:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 368 transitions. [2024-11-13 22:35:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:35:46,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 189 states and 384 transitions. [2024-11-13 22:35:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 384 transitions. [2024-11-13 22:35:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:35:58,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:36:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 197 states and 409 transitions. [2024-11-13 22:36:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 409 transitions. [2024-11-13 22:36:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:36:10,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 198 states and 412 transitions. [2024-11-13 22:36:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 412 transitions. [2024-11-13 22:36:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:36:12,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 199 states and 413 transitions. [2024-11-13 22:36:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 413 transitions. [2024-11-13 22:36:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:36:13,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:13,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:36:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 201 states and 416 transitions. [2024-11-13 22:36:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 416 transitions. [2024-11-13 22:36:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:36:15,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:15,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 208 states and 432 transitions. [2024-11-13 22:36:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 432 transitions. [2024-11-13 22:36:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:36:28,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:28,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:36:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 211 states and 439 transitions. [2024-11-13 22:36:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 439 transitions. [2024-11-13 22:36:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:36:32,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:32,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 215 states and 446 transitions. [2024-11-13 22:36:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 446 transitions. [2024-11-13 22:36:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:36:38,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:37:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 221 states and 472 transitions. [2024-11-13 22:37:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 472 transitions. [2024-11-13 22:37:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:37:01,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:01,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:37:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 226 states and 483 transitions. [2024-11-13 22:37:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 483 transitions. [2024-11-13 22:37:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:37:09,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 233 states and 500 transitions. [2024-11-13 22:37:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 500 transitions. [2024-11-13 22:37:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:37:26,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:37:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 239 states and 525 transitions. [2024-11-13 22:37:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 525 transitions. [2024-11-13 22:37:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:37:57,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:38:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 242 states and 533 transitions. [2024-11-13 22:38:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 533 transitions. [2024-11-13 22:38:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:02,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:38:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 248 states and 553 transitions. [2024-11-13 22:38:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 553 transitions. [2024-11-13 22:38:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:13,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:13,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:38:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 251 states and 560 transitions. [2024-11-13 22:38:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 560 transitions. [2024-11-13 22:38:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:19,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 254 states and 568 transitions. [2024-11-13 22:38:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 568 transitions. [2024-11-13 22:38:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:24,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 258 states and 578 transitions. [2024-11-13 22:38:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 578 transitions. [2024-11-13 22:38:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:38:32,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:39:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 269 states and 632 transitions. [2024-11-13 22:39:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 632 transitions. [2024-11-13 22:39:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:39:20,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 285 states and 686 transitions. [2024-11-13 22:40:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 686 transitions. [2024-11-13 22:40:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:21,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:40:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 289 states and 698 transitions. [2024-11-13 22:40:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 698 transitions. [2024-11-13 22:40:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:34,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:40:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 294 states and 713 transitions. [2024-11-13 22:40:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 713 transitions. [2024-11-13 22:40:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:47,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:40:58,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 298 states and 723 transitions. [2024-11-13 22:40:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 723 transitions. [2024-11-13 22:40:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:40:58,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:41:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 299 states and 724 transitions. [2024-11-13 22:41:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 724 transitions. [2024-11-13 22:41:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:41:00,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:41:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 300 states and 724 transitions. [2024-11-13 22:41:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 724 transitions. [2024-11-13 22:41:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:41:02,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:02,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 301 states and 734 transitions. [2024-11-13 22:41:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 734 transitions. [2024-11-13 22:41:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:41:05,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:41:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 302 states and 735 transitions. [2024-11-13 22:41:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 735 transitions. [2024-11-13 22:41:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:41:08,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 316 states and 770 transitions. [2024-11-13 22:41:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 770 transitions. [2024-11-13 22:41:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:41:52,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:42:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 322 states and 783 transitions. [2024-11-13 22:42:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 783 transitions. [2024-11-13 22:42:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:42:03,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:08,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 333 states and 829 transitions. [2024-11-13 22:42:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 829 transitions. [2024-11-13 22:42:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:42:56,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 339 states and 852 transitions. [2024-11-13 22:43:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 852 transitions. [2024-11-13 22:43:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:19,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 340 states and 856 transitions. [2024-11-13 22:43:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 856 transitions. [2024-11-13 22:43:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:24,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:43:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 341 states and 858 transitions. [2024-11-13 22:43:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 858 transitions. [2024-11-13 22:43:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:26,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:26,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:43:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 346 states and 872 transitions. [2024-11-13 22:43:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 872 transitions. [2024-11-13 22:43:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:44,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:43:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 349 states and 877 transitions. [2024-11-13 22:43:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 877 transitions. [2024-11-13 22:43:51,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:51,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:44:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 353 states and 885 transitions. [2024-11-13 22:44:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 885 transitions. [2024-11-13 22:44:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:44:03,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 354 states and 887 transitions. [2024-11-13 22:44:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 887 transitions. [2024-11-13 22:44:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:10,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:44:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 360 states and 904 transitions. [2024-11-13 22:44:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 904 transitions. [2024-11-13 22:44:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:23,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:23,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:44:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 362 states and 913 transitions. [2024-11-13 22:44:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 913 transitions. [2024-11-13 22:44:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:28,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:28,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:44:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 363 states and 915 transitions. [2024-11-13 22:44:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 915 transitions. [2024-11-13 22:44:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:30,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:30,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:44:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 366 states and 925 transitions. [2024-11-13 22:44:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 925 transitions. [2024-11-13 22:44:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:37,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:44:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 372 states and 952 transitions. [2024-11-13 22:44:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 952 transitions. [2024-11-13 22:44:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:44:56,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:56,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:45:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 374 states and 964 transitions. [2024-11-13 22:45:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 964 transitions. [2024-11-13 22:45:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:05,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:05,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 375 states and 966 transitions. [2024-11-13 22:45:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 966 transitions. [2024-11-13 22:45:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:15,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:15,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 377 states and 971 transitions. [2024-11-13 22:45:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 971 transitions. [2024-11-13 22:45:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:21,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:45:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 380 states and 977 transitions. [2024-11-13 22:45:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 977 transitions. [2024-11-13 22:45:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:31,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:31,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:45:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 384 states and 987 transitions. [2024-11-13 22:45:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 987 transitions. [2024-11-13 22:45:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:45:44,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:45:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 387 states and 996 transitions. [2024-11-13 22:45:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 996 transitions. [2024-11-13 22:45:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:45:52,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 393 states and 1013 transitions. [2024-11-13 22:46:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1013 transitions. [2024-11-13 22:46:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:46:08,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:46:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 398 states and 1039 transitions. [2024-11-13 22:46:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1039 transitions. [2024-11-13 22:46:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:46:26,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:46:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 403 states and 1059 transitions. [2024-11-13 22:46:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1059 transitions. [2024-11-13 22:46:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:46:43,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:43,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 405 states and 1066 transitions. [2024-11-13 22:46:48,839 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1066 transitions. [2024-11-13 22:46:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:46:48,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:48,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:49,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:46:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 407 states and 1069 transitions. [2024-11-13 22:46:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1069 transitions. [2024-11-13 22:46:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:46:55,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:47:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 409 states and 1076 transitions. [2024-11-13 22:47:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1076 transitions. [2024-11-13 22:47:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:47:01,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.