./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d2ba51bdecedc8a39a24625eeb8da910bb1c988071a15f12bed2cd804a9146c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:26:07,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:26:07,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:26:07,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:26:07,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:26:07,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:26:07,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:26:07,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:26:07,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:26:07,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:26:07,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:26:07,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:26:07,398 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:26:07,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:26:07,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:26:07,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:26:07,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:26:07,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:26:07,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:26:07,399 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:26:07,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:26:07,400 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:26:07,400 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:26:07,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:26:07,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:26:07,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:26:07,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:26:07,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:26:07,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:26:07,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:26:07,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:26:07,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:26:07,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:26:07,402 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_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2ba51bdecedc8a39a24625eeb8da910bb1c988071a15f12bed2cd804a9146c3 [2024-11-25 04:26:07,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:26:07,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:26:07,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:26:07,776 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:26:07,776 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:26:07,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-11-25 04:26:11,002 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/data/645c81166/8d0634e6415147a0befc6543a715e545/FLAGc092df574 [2024-11-25 04:26:11,320 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:26:11,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2024-11-25 04:26:11,342 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/data/645c81166/8d0634e6415147a0befc6543a715e545/FLAGc092df574 [2024-11-25 04:26:11,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/data/645c81166/8d0634e6415147a0befc6543a715e545 [2024-11-25 04:26:11,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:26:11,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:26:11,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:26:11,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:26:11,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:26:11,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:26:11" (1/1) ... [2024-11-25 04:26:11,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb2f8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:11, skipping insertion in model container [2024-11-25 04:26:11,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:26:11" (1/1) ... [2024-11-25 04:26:11,640 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:26:12,002 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[6638,6651] [2024-11-25 04:26:12,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:26:12,109 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:26:12,198 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[6638,6651] [2024-11-25 04:26:12,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:26:12,268 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:26:12,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12 WrapperNode [2024-11-25 04:26:12,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:26:12,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:26:12,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:26:12,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:26:12,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,337 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 561 [2024-11-25 04:26:12,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:26:12,338 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:26:12,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:26:12,339 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:26:12,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,352 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,365 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,367 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,382 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:26:12,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:26:12,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:26:12,383 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:26:12,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:26:12" (1/1) ... [2024-11-25 04:26:12,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:26:12,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:26:12,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:26:12,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71e23d-937e-49f3-9033-e05216a9ff1b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:26:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:26:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:26:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:26:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:26:12,601 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:26:12,603 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:26:13,334 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-25 04:26:13,334 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:26:13,512 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:26:13,512 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:26:13,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:26:13 BoogieIcfgContainer [2024-11-25 04:26:13,513 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:26:13,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:26:13,514 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:26:13,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:26:13,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:26:13" (1/1) ... [2024-11-25 04:26:13,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:26:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 147 transitions. [2024-11-25 04:26:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 147 transitions. [2024-11-25 04:26:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:26:13,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:13,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2024-11-25 04:26:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2024-11-25 04:26:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:26:14,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:15,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 151 transitions. [2024-11-25 04:26:15,040 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 151 transitions. [2024-11-25 04:26:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:26:15,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:15,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2024-11-25 04:26:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2024-11-25 04:26:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:26:16,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 162 transitions. [2024-11-25 04:26:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2024-11-25 04:26:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:26:16,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 93 states and 156 transitions. [2024-11-25 04:26:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 156 transitions. [2024-11-25 04:26:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:26:16,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 96 states and 161 transitions. [2024-11-25 04:26:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 161 transitions. [2024-11-25 04:26:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:26:18,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:18,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2024-11-25 04:26:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2024-11-25 04:26:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:26:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 143 transitions. [2024-11-25 04:26:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2024-11-25 04:26:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:26:18,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:26:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 86 states and 142 transitions. [2024-11-25 04:26:21,075 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 142 transitions. [2024-11-25 04:26:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:26:21,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 88 states and 143 transitions. [2024-11-25 04:27:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 143 transitions. [2024-11-25 04:27:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:27:04,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2024-11-25 04:27:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2024-11-25 04:27:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:27:52,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:52,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 148 transitions. [2024-11-25 04:30:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2024-11-25 04:30:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:30:08,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 98 states and 151 transitions. [2024-11-25 04:30:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 151 transitions. [2024-11-25 04:30:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:30:21,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:21,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 163 transitions. [2024-11-25 04:30:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 163 transitions. [2024-11-25 04:30:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:30:39,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:39,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 119 states and 185 transitions. [2024-11-25 04:30:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-11-25 04:30:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:30:57,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:57,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 120 states and 185 transitions. [2024-11-25 04:30:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 185 transitions. [2024-11-25 04:30:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:30:57,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:57,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 138 states and 217 transitions. [2024-11-25 04:31:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 217 transitions. [2024-11-25 04:31:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:31:14,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:15,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 139 states and 217 transitions. [2024-11-25 04:31:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 217 transitions. [2024-11-25 04:31:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:31:15,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:15,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 140 states and 217 transitions. [2024-11-25 04:31:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-25 04:31:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:31:15,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 163 states and 259 transitions. [2024-11-25 04:31:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 259 transitions. [2024-11-25 04:31:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:31:32,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:32,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 259 transitions. [2024-11-25 04:31:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2024-11-25 04:31:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:31:32,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:32,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 165 states and 259 transitions. [2024-11-25 04:31:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 259 transitions. [2024-11-25 04:31:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:31:32,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 166 states and 259 transitions. [2024-11-25 04:31:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 259 transitions. [2024-11-25 04:31:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:31:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:33,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 186 states and 299 transitions. [2024-11-25 04:31:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 299 transitions. [2024-11-25 04:31:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:31:45,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 187 states and 299 transitions. [2024-11-25 04:31:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 299 transitions. [2024-11-25 04:31:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:31:45,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 188 states and 299 transitions. [2024-11-25 04:31:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2024-11-25 04:31:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:31:45,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 189 states and 299 transitions. [2024-11-25 04:31:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 299 transitions. [2024-11-25 04:31:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:31:45,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 190 states and 299 transitions. [2024-11-25 04:31:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 299 transitions. [2024-11-25 04:31:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:31:46,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:46,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 212 states and 342 transitions. [2024-11-25 04:32:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2024-11-25 04:32:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:00,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:00,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 386 transitions. [2024-11-25 04:32:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 386 transitions. [2024-11-25 04:32:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:16,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 238 states and 388 transitions. [2024-11-25 04:32:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 388 transitions. [2024-11-25 04:32:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:20,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:20,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 239 states and 391 transitions. [2024-11-25 04:32:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 391 transitions. [2024-11-25 04:32:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:24,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:24,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 240 states and 391 transitions. [2024-11-25 04:32:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 391 transitions. [2024-11-25 04:32:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:25,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:25,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 241 states and 391 transitions. [2024-11-25 04:32:25,934 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 391 transitions. [2024-11-25 04:32:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:25,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:25,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 242 states and 391 transitions. [2024-11-25 04:32:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 391 transitions. [2024-11-25 04:32:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:29,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:29,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 243 states and 391 transitions. [2024-11-25 04:32:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2024-11-25 04:32:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:29,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 244 states and 391 transitions. [2024-11-25 04:32:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 391 transitions. [2024-11-25 04:32:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:32,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:32,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 245 states and 394 transitions. [2024-11-25 04:32:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 394 transitions. [2024-11-25 04:32:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:32:38,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 246 states and 394 transitions. [2024-11-25 04:32:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 394 transitions. [2024-11-25 04:32:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:32:39,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:39,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:33:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 270 states and 437 transitions. [2024-11-25 04:33:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 437 transitions. [2024-11-25 04:33:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:33:44,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:34:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 279 states and 449 transitions. [2024-11-25 04:34:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 449 transitions. [2024-11-25 04:34:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:34:41,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:41,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:35:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2024-11-25 04:35:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2024-11-25 04:35:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:35:43,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.