./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstpncpy-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstpncpy-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b --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 ddb0eb207fb72f46b2f9a0f11e334a77be9b4b455314fd1b26a90347e4178746 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:39:08,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:39:08,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 03:39:08,248 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:39:08,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:39:08,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:39:08,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:39:08,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:39:08,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:39:08,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:39:08,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:39:08,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:39:08,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:39:08,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:08,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:39:08,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:39:08,269 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:39:08,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:39:08,269 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_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b 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 -> ddb0eb207fb72f46b2f9a0f11e334a77be9b4b455314fd1b26a90347e4178746 [2024-12-06 03:39:08,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:39:08,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:39:08,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:39:08,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:39:08,510 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:39:08,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstpncpy-alloca-2.i [2024-12-06 03:39:11,162 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/data/505faccf3/38bb815549224fe1a4708dbc29bd5ab6/FLAG2485aeff9 [2024-12-06 03:39:11,428 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:39:11,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/sv-benchmarks/c/termination-memory-alloca/openbsd_cstpncpy-alloca-2.i [2024-12-06 03:39:11,439 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/data/505faccf3/38bb815549224fe1a4708dbc29bd5ab6/FLAG2485aeff9 [2024-12-06 03:39:11,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/data/505faccf3/38bb815549224fe1a4708dbc29bd5ab6 [2024-12-06 03:39:11,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:39:11,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:39:11,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:11,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:39:11,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:39:11,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:11" (1/1) ... [2024-12-06 03:39:11,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a031a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:11, skipping insertion in model container [2024-12-06 03:39:11,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:39:11" (1/1) ... [2024-12-06 03:39:11,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:39:12,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:12,024 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:39:12,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:39:12,088 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:39:12,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12 WrapperNode [2024-12-06 03:39:12,088 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:39:12,089 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:12,089 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:39:12,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:39:12,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,124 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 03:39:12,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:39:12,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:39:12,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:39:12,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:39:12,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,140 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:39:12,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:39:12,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:39:12,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:39:12,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:39:12,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:39:12,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:39:12,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7190232b-9d98-4177-8e14-4d011600e834/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:39:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:39:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:39:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:39:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:39:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:39:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:39:12,277 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:39:12,278 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:39:12,424 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-12-06 03:39:12,425 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:39:12,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:39:12,469 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:39:12,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:12 BoogieIcfgContainer [2024-12-06 03:39:12,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:39:12,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:39:12,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:39:12,477 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:39:12,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:39:12" (1/1) ... [2024-12-06 03:39:12,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:39:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-12-06 03:39:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-12-06 03:39:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:39:12,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:12,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-12-06 03:39:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-12-06 03:39:12,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:39:12,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-12-06 03:39:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-12-06 03:39:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:39:13,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:13,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-12-06 03:39:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-12-06 03:39:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:39:13,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-12-06 03:39:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-12-06 03:39:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:39:13,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:13,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-06 03:39:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-06 03:39:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:39:14,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:16,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 03:39:16,715 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 03:39:16,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:39:16,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:16,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2024-12-06 03:39:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-12-06 03:39:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:39:18,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:19,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2024-12-06 03:39:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2024-12-06 03:39:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:39:19,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:20,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-12-06 03:39:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-06 03:39:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:39:25,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2024-12-06 03:39:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2024-12-06 03:39:30,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:39:30,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2024-12-06 03:39:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2024-12-06 03:39:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:39:32,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 82 transitions. [2024-12-06 03:39:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 82 transitions. [2024-12-06 03:39:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:39:34,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:34,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2024-12-06 03:39:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2024-12-06 03:39:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:39:35,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:35,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 102 transitions. [2024-12-06 03:39:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2024-12-06 03:39:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:39:41,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 61 states and 108 transitions. [2024-12-06 03:39:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 108 transitions. [2024-12-06 03:39:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:39:42,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:39:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 138 transitions. [2024-12-06 03:39:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 138 transitions. [2024-12-06 03:39:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:39:56,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:58,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:58,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 72 states and 143 transitions. [2024-12-06 03:39:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-12-06 03:39:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:39:58,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:58,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:39:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 73 states and 144 transitions. [2024-12-06 03:39:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 144 transitions. [2024-12-06 03:39:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:39:59,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:59,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:39:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:40:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:04,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 78 states and 164 transitions. [2024-12-06 03:40:04,664 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 164 transitions. [2024-12-06 03:40:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:04,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:40:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 77 states and 162 transitions. [2024-12-06 03:40:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 162 transitions. [2024-12-06 03:40:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:05,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:05,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:40:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 85 states and 188 transitions. [2024-12-06 03:40:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 188 transitions. [2024-12-06 03:40:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:25,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:25,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:40:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 87 states and 195 transitions. [2024-12-06 03:40:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 195 transitions. [2024-12-06 03:40:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:28,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:28,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:40:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 88 states and 197 transitions. [2024-12-06 03:40:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 197 transitions. [2024-12-06 03:40:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:31,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:40:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 90 states and 205 transitions. [2024-12-06 03:40:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 205 transitions. [2024-12-06 03:40:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:37,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:37,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:40:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 91 states and 213 transitions. [2024-12-06 03:40:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 213 transitions. [2024-12-06 03:40:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:40:38,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:38,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:40:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:40:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 92 states and 216 transitions. [2024-12-06 03:40:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 216 transitions. [2024-12-06 03:40:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:40:39,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:40:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:40:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:40:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 92 states and 215 transitions. [2024-12-06 03:41:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 215 transitions. [2024-12-06 03:41:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:41:11,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:41:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 94 states and 217 transitions. [2024-12-06 03:41:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 217 transitions. [2024-12-06 03:41:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:41:15,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:41:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 94 states and 216 transitions. [2024-12-06 03:41:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 216 transitions. [2024-12-06 03:41:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:41:16,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:16,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:41:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 98 states and 222 transitions. [2024-12-06 03:41:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 222 transitions. [2024-12-06 03:41:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:41:24,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:24,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:41:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 99 states and 225 transitions. [2024-12-06 03:41:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 225 transitions. [2024-12-06 03:41:29,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:41:29,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:41:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 100 states and 227 transitions. [2024-12-06 03:41:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 227 transitions. [2024-12-06 03:41:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:41:31,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:41:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:41:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 100 states and 226 transitions. [2024-12-06 03:41:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 226 transitions. [2024-12-06 03:41:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:41:34,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:41:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:41:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 102 states and 234 transitions. [2024-12-06 03:42:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 234 transitions. [2024-12-06 03:42:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:42:34,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:34,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:42:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 105 states and 242 transitions. [2024-12-06 03:42:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 242 transitions. [2024-12-06 03:42:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:42:43,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:42:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 104 states and 239 transitions. [2024-12-06 03:42:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 239 transitions. [2024-12-06 03:42:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:42:47,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:42:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 116 states and 289 transitions. [2024-12-06 03:43:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 289 transitions. [2024-12-06 03:43:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:43:49,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:49,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:43:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 116 states and 287 transitions. [2024-12-06 03:43:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 287 transitions. [2024-12-06 03:43:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:43:52,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:44:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 117 states and 294 transitions. [2024-12-06 03:44:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 294 transitions. [2024-12-06 03:44:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:44:00,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:00,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:44:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 123 states and 313 transitions. [2024-12-06 03:44:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 313 transitions. [2024-12-06 03:44:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:32,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:44:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 125 states and 315 transitions. [2024-12-06 03:44:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 315 transitions. [2024-12-06 03:44:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:37,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:37,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:44:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 127 states and 316 transitions. [2024-12-06 03:44:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 316 transitions. [2024-12-06 03:44:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:44:44,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:45:05,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:46:39,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:46:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 135 states and 350 transitions. [2024-12-06 03:46:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 350 transitions. [2024-12-06 03:46:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:46:44,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:44,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 138 states and 356 transitions. [2024-12-06 03:47:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 356 transitions. [2024-12-06 03:47:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:47:40,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 138 states and 356 transitions. [2024-12-06 03:47:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 356 transitions. [2024-12-06 03:47:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:47:44,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:49:49,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:49:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 143 states and 375 transitions. [2024-12-06 03:49:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 375 transitions. [2024-12-06 03:49:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:49:52,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 151 states and 405 transitions. [2024-12-06 03:51:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 405 transitions. [2024-12-06 03:51:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:51:45,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 155 states and 424 transitions. [2024-12-06 03:52:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 424 transitions. [2024-12-06 03:52:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:52:47,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:47,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:52:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 156 states and 424 transitions. [2024-12-06 03:52:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 424 transitions. [2024-12-06 03:52:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:52:54,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:53:43,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 162 states and 446 transitions. [2024-12-06 03:53:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 446 transitions. [2024-12-06 03:53:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:53:43,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:43,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.